dna next to a surname below indicates it has been registered with the DNA linking service
and the researcher is keen to find bearers of the same surname to join a DNA project.
ons next to a user below means the user has registered a one-name study of a surname
with the Guild of One-Names Studies.
| Surname | Timeframe | Place | Researcher |
|---|---|---|---|
| AARON | c1740-1785 | Islip | Robyn Hukin |
| ABBETT | <1762 | Any | Paula Hagedorn |
| ABBEY | 1920 | Any | Ron Abbey |
| ABBEY | 1700-1900's | Any | Heather Foster |
| ABBEY | <1635 | Any | Darlene Abbey Wuollet |
| ABBOTT | <1762 | Any | Paula Hagedorn |
| ABBOTT | 1850-1900 | Aston Rowant, Blewbury | Jacqui Wyatte |
| ABBOTT | <1800 | Bicester | Louise Dallimore |
| ABBOTTS | c1780- 1820 | Wroxton | Jenny Deverell |
| ABDY | Any | Any | Julia Wade |
| ABEL | 1740-1830 | The Baldons, Nuneham Courtney | Robert L. Abel |
| ABERY | c.1650 | Goring | Maurice Wilkins |
| ABLE | <1830 | Toot Baldon | Lesley Baston |
| ABLETT | <1961 | Any | Paul Landon |
| ABRAHAM | 1600-1900 | Buckland, Hinton Waldrist, Witney, Curbridge, Northmoor, Stanton Harcourt, Wootton | Heather Grimwood |
| ABRAHAM | 1845-1846 | Banbury | Karen Pierce |
| ABRAHAM | >1884 | Any | Terry Sharpe |
| ABRAHAM | <1750 | Ambrosden | Mark Davies |
| ABRAHAM | 1750-1850 | Steeple Barton | Dawn Minard |
| ABRAM | 1800-1880 | Steeple Barton, Oxford | Dawn Minard |
| ABSALOM | 18c-20c | Any | Mark Duncan |
| ABSALOM | >1700 | Hinton Waldrist + surrounding areas | Suzanne Riley |
| ABSOLOM | >1870 | Warborough | Paul Collins |
| ABSOLOM | 1600-1900 | Buckland, Hinton Waldrist, Witney, Curbridge, Northmoor, Stanton Harcourt, Wootton | Heather Grimwood |
| ACERS | Any | Any | Adrian Akers ons |
| ACKERILL | 1700 to 1850 | Baulking, Uffington | Mike Ackrill |
| ACKERMAN | 1662 | Chipping Norton | David Ackerman |
| ACKERMAN | Any | Any | Andrew John Ackerman |
| ACKRIL | 1700 to 1850 | Baulking, Uffington | Mike Ackrill |
| ACKRILL | 1700 to 1850 | Baulking, Uffington | Mike Ackrill |
| ACOCK | Any | Any | Gwenda Wilkins |
| ACOCK | 18c & 19c | Idbury | Gwenda Wilkins |
| ACOCKS | c1700 | Idbury | Raymond East |
| ACRES | Any | Any | Adrian Akers ons |
| ACRES | 17c/18c | Culham | Rosalie Penn |
| ACRES | 1760-1801 | Witney | Roy Woodcock |
| ADA | Born 1867 | Banbury | John Bradbury |
| ADAM | 1890 | Any | Paul Landon |
| ADAMBERRY | >1960 | Any | Craig Adamberry |
| ADAMS | <1900 | Any | James Adams |
| ADAMS | <1790 | Great Haseley | Jamie Adams |
| ADAMS | 1872 | Caversham | Lee Adams |
| ADAMS | 1750 to 1875 | Abingdon | Paul Adams |
| ADAMS | <1750 | Bicester | Robert Adams |
| ADAMS | <1800 | Oxford City | Sue Adams |
| ADAMS | 1700 - 1850 | Oxford | Geoffrey Berry |
| ADAMS | 1820-1900 | Thame | Vanessa Fields |
| ADAMS | <1830s-1890 | Cowley | Joanna Parsons |
| ADAMS | Any | Bucknell | Robin Price |
| ADAMS | 1800's | Bicester | Michele Sankar |
| ADAMS | 18c | Oxford | Jill Forster |
| ADAMS | <1750 | Deddington | Penny Eves |
| ADAMS | <1841 | Oxford | Susan Lewis |
| ADAMS | Any | Any | Paul Landon |
| ADAMS | <1780 | Oxford | Brian Wharton |
| ADAMS | Any | Great Coxwell, Faringdon. | Lynda Brown |
| ADAMS | <1890 | Great Haseley | Frank W Anderson |
| ADAWAY | 1750s | Deddington? | Sue Holmes |
| ADBY | <1800 | Sonning | Sheila Adby |
| ADCOCK | Any | Any | Kaysuu |
| ADDISON | 1800-1850 | Duns Tew | Mike Horton |
| ADDISON | c 1800 | Hailey, Witney | David Nutt |
| ADKINS | 750-!920 | Bodicote, Banbury | Denis Adkins |
| ADKINS | 1600 - 1800 | Banbury and Bloxham | Kenneth Adkins |
| ADKINS | 1700-1800 | Chinnor, Chalgrove, Thame | Jana Black |
| ADKINS | Any | Shotteswell | Deborah Page |
| ADKINS | 1770-1830 | Shenington | Janie Wooder |
| ADKINS | 1700 - 1920 | Cropredy, Wardington, Great Bourton, Banbury | Bruno Zaoral |
| ADKINS | 19C | Bloxham | Peter Adkins |
| ADKINS | 19C | Little Bourton & nearby | Malcolm Bland |
| ADNAMS | Any | Any | Mal Chapman |
| ADSETT | 1850-1920 | Remanham,Henley-on-Thames | David Hughes-Jones |
| ADWELL | Any | Adwell | Norman Adwell |
| AFFLETT | <1800 | Ramsden,Shipton, Taynton | Paul Bentley |
| AFFLETT | <1800 | Shipton, Ramsden | Ron Pearce |
| AGER | 1850-1900 | any | Richard Ager |
| AGER | 1800 - 1900 | Banbury | Robert Dennis |
| AGUTTER | <- 1900s | Oxford City | John Harding |
| AGUTTER | Any | Oxford | Heather Varley |
| AINGE | Any | Any | Philip Ward |
| AIRIS | <1800 | Kidlington & Bodicote | Gill Molyneux |
| AKERMAN | <1840 | Chipping Norton | Doreen Myerscough |
| AKERMAN dna | <1720 | Eynsham | Jenny Lockett |
| AKERS | Any | Any | Adrian Akers ons |
| AKERS | Late 1700s | South-East | Haydn Cracknell |
| AKERS | 17c/18c | Culham | Rosalie Penn |
| AKERS | <1850 | Black Bourton | Margaret Forbes |
| AKRIL | 1700 to 1850 | Baulking, Uffington | Mike Ackrill |
| AKRILL | 1700 to 1850 | Baulking, Uffington | Mike Ackrill |
| ALBERT | 1873 | Any | Joseph A. Polidano |
| ALBRIGHT | 1540-1660 | Any | Joyce Potter |
| ALDEN | <1802 | Lyneham | Murray Alding |
| ALDEN | 1863 | Oxford | Philip Ward |
| ALDER | <1837 | Abingdon | Chris Alder |
| ALDER | 19C | Didcot | Roy Alder |
| ALDER | Any | Shipton Milton | Murray Alding |
| ALDER | <1837 | Stanton Harcourt | Maureen Ashcroft |
| ALDER | 1800 | Cowley St.James | Ken Bowell |
| ALDER | c1818 | Cowley | Wayne Hannay |
| ALDER | 1700's | Blackbourton/Bampton | Carole Todd |
| ALDER | 1780-1840 | Cowley St James | Sandra Webb |
| ALDRIDGE | early 1800s | Any | Jean Hawkes |
| ALDRIDGE | 1800-1900 | EYNSHAM ASCOTT | P Webb |
| ALDRIDGE | 17c | Nettlebed | John Moore |
| ALDSWORTH | Any | Any | Tony Butcher |
| ALDWORTH | <1500 | Wantage, Hanney, Hendred | Simon Aldworth |
| ALEXANDER | Any | Banbury / Garsington | Peter Alexander |
| ALKERTON | 1620-1790 | Any | Cliff |
| ALKERTON | About 7 years | Alkerton | Cliff Alkerton |
| ALLABARTON | <1841 | Somerton | Graham Moore |
| ALLAM | Any | Islip, Kidlington | Mavis Allam |
| ALLAM | <1860 | Charlton-on-Otmoor | Lesley Baston |
| ALLAM | <1715 | Fringford | Donnette Smith |
| ALLAWAY | <1812 | Benson | Sylvia Morgan |
| ALLCOCK | 19c | Chipping Norton/Banbury | Hilary Darque |
| ALLCORN | >1880 | Headington, Cowley Road, Cowley St.John | Dennis Allcorn |
| ALLDEN | <1802 | Lyneham | Murray Alding |
| ALLEN | 1600 to 1870 | Steeple Barton and Chipping Norton | Christopher Allen |
| ALLEN | 1820 - 1890 | Wigginton | Margaret Allen |
| ALLEN | <1900 | Chipping Norton, Oxford | Ruth Allen |
| ALLEN | 18c & 19c | Southleigh | Sue Bond |
| ALLEN | 1500 - 1900 | Bletchington | Chris Cave-Whitley |
| ALLEN | 1600 - 1890 | Middle Aston and surrounding areas | Michael Clarke |
| ALLEN | 1750-1900 | South Leigh | Bob Cowley ons |
| ALLEN | 1800-2000 | Bicester, Upper Heyford, Lower Heyford and surrounding towns | Wendy Nichols-Davis |
| ALLEN | 1800's | Chipping Norton | Raymond V. Duance |
| ALLEN | <1600 | Warborough | Carol Fox |
| ALLEN | <1901 | Oxford, Wallingford, Standlake, Crawley, Curbridge, Clanfield | Jacqui Gately |
| ALLEN | Any | Tetsworth and Thame | Sue Heazel |
| ALLEN | 1750-1860 | Deddington | Sue Holmes |
| ALLEN | 1800-1870 | Deddington, The Bartons | Mike Horton |
| ALLEN | 1880-1930 | St. Clements | Tracey Hyett |
| ALLEN | 1871 | Alford Lodge, Banbury | Donna Johnson |
| ALLEN | 1800-1900 | Any | Kathleen Papuni |
| ALLEN | 1968 | Banbury | Francis L. Post |
| ALLEN | 1840-1900 | Upper & Lower Heyford. Westcote Barton | June Regan |
| ALLEN | 1743-1850 | Any | Ed Rose |
| ALLEN | <1900 | Shenington, Banbury, Clifton | Barbara Rosethorne |
| ALLEN | 1700 - 2000 | Wolvercote, Charlton on Otmoor | Christine Shepherd |
| ALLEN | <1900 | Any | Janet Smith |
| ALLEN | 18c | Oxford | Ian Mullan |
| ALLEN | <1850 | Any | Roni Chapman and John Chapman |
| ALLEN | Any | Bicester | Gail Stevens |
| ALLEN | 1500-1610 | Ducklington, Oxford University | Enid Florence |
| ALLEN | <1870 | Enstone | Kim Semmence |
| ALLEN | 1772-1870 | Deddington, the Bartons | H M McMullin |
| ALLEN | Any | Any | Dave Allen |
| ALLERTON | 1600-1700 | Any | Jo Tuttle |
| ALLEWAY | Any | Henley | Beryl Etheridge |
| ALLEWAY | 1800 | Henly On Thames | Trevor John |
| ALLEY | 1580-1635 | Christchurch | Don Alley |
| ALLEY als LEVERETT | <1700 | Charlton on Otmoor | Jean Hodges |
| ALLEYNE | 1500-1610 | Ducklington, Oxford University | Enid Florence |
| ALLIBANT | Any | North Aston, Steeple Aston, Deddington | Derek Markham |
| ALLICOCK | Any | Any | Richard Allicock |
| ALLIN | >1600s | Iffley, Sandford | John Reed |
| ALLING | <1685 | Chipping Norton | Andrew John Ackerman |
| ALLINGTON | <1900 | Horley and Banbury area | Alister Williams |
| ALLISON | >1950> | Any | Chris Rodgers |
| ALLITT | 1698 | Great Bourton | Phil Allitt |
| ALLMOND | >1940 | Not sure | Ben James Allmond |
| ALLMOND | Any | Marsh Baldon / Sandford on Thames | Jenny Dennis |
| ALLMOND | Any | mainly Toot Baldon, Marsh Baldon | Harry White |
| ALLNATT | Any | Any | Denise Lewry ons |
| ALLNUT | <1850 | Great Bedwin | June Pym |
| ALLNUTT | >1750 | Chinnor | Lewis D. Hawley McCann |
| ALLNUTT | 1619-1794 | Thame | Tony Newman |
| ALLNUTT | <1850 | Aston Rowant | June Pym |
| ALLNUTT | 18c | Towersey | Julie Dawn Saw |
| ALLNUTT | >1841 | Hempton/Henton, Chinnor | Zoe Wheddon |
| ALLOM | <1715 | Fringford | Donnette Smith |
| ALLOM | 1700-1750 | Wendlebury, Kidlington | David Nutt |
| ALLOWAY | <1820 | Benson | Sylvia Morgan |
| ALLSOP | 1850's | not sure | Heather Spunner |
| ALLSWORTH | any | any | Bob Cox |
| ALLSWORTH | Any | Stanton Harcourt | Timothy Cox |
| ALLSWORTH | Any | Any | Tony Butcher |
| ALLSWORTH | Any | Stanton Harcourt | Gerry Bolton |
| ALLUM | n/k | Crowmarsh | Christopher Allum |
| ALLUM | <1900 | Abingdon | Christopher Allum |
| ALLUM | 1750 - 1800 | Nuneham Murren | Adrian Mullins |
| ALLUM | <1830 | Whitchurch | Andy Bradley |
| ALLUM | Any | Any | Andrew Jolly |
| ALLWRIGHT | Any | Any | Thomas Allwright |
| ALLWRIGHT | 1850 | Whitechurch | Ed Vicario |
| ALSOP | 1700 - 1800 | Any | Michael Brown |
| ALSWORTH | Any | Headington | Michael Alsworth |
| ALSWORTH | Any | Any | Michael Alsworth |
| ALT | from 1763 | Mixbury | Elizabeth Moss |
| ALTUM | 11c/12c | Dytchley House | Rita |
| AMERY | 1066-1500 | Thakingdon manor, Berkwell Manor | Willard Emery VI |
| AMEY | <1881 | Duckington, Ducklington, Standlake | Heather McGarey-Straight |
| AMOS | Any | Any | Kim |
| AMSDEN | Any | Any | Robin Williams |
| AMY | <1881 | Duckington, Ducklington, Standlake | Heather McGarey-Straight |
| ANDERSON | <1800 | Eynsham, Any | Elizabeth Duke |
| ANDREWS | <1800 | Eynsham, Any | Elizabeth Duke |
| ANDREWS | Any | Headington, Abingdon, Oxford St Clement | Paul Gethen |
| ANDREWS | 1800-1900 | Stanton Harcourt and/or Northmoor | J.R. Kerr-Wilson |
| ANDREWS | >c1860 | Charlbury | Steven Knowles |
| ANDREWS | 1800 - 1873 | Upper Heyford/Heyford Warren | Barbara Smith |
| ANDREWS | 19th c. | Upper Heyford | Judith Stichbury |
| ANDREWS | <1850 | Marston, Headington | Brian Andrews |
| ANDREWS | Any | Eynsham and Bampton | Heather Brunt |
| ANDREWS | Any | North Aston, Fritwell, Upper Heyford | Adam Osben |
| ANDREWS | Any | Any | Caroline O'Neill |
| ANDREWS | Any | Any | Keith A. Jennings |
| ANDRUP | 1700-2003 | Any | Claus Andrup |
| ANGEL | Any | Any | Colin Wills |
| ANKER | >1642 | Cropredy | Steven Knowles |
| ANNETTS | Any | Any | Lois East |
| ANNETTS | 1800-1850 | Lyneham, Chadlington | Linda Hauns |
| ANNETTS | <1880 | Chilton, Wantage | Liz Livermore |
| ANNISS | Any | Any | Keith A. Jennings |
| ANSELL | 1700-2000 | Banbury | Peter Ansell |
| ANSELL | 1700-1800 | Stoke Talmage, Pyrton | Jeff Wilson |
| ANSLEY | 1791 - 1840's | Any | Janice |
| ANSON | >1894 | Churchill, Wheatley, Oxford | Keri Bass |
| ANTHISTLE | 1650-1950 | Banbury and surrounding areas | Susan Anthistle |
| ANTHISTLE | Any | Any | Tony Butler |
| APLETREE | <1700 | Deddington | Angela Clarke |
| APLIN | >1700 | Bambury | Margaret Morters |
| APPLEBEE | <1837 | Aston Rowant | Kathleen McGale |
| APPLEBY | >1940's | Henley-on-Thames, Hurley, Shiplake, Swyncombe | Pamela Jansen |
| APPLEBY | <1900 | Cookley Green | Margaret Hawkings |
| APPLEFORD | 1850 - 1896 | Any | Frank Appleford |
| ARCHDALE | Any | Any | Peter Archdale |
| ARCHDALE | 1600-1700 | unknown | Denise Mortorff |
| ARCHER | 1859 | Banbury | Shirley Benn |
| ARCHER | 16c | Any | Penny Eves |
| ARCHER | Any | Any | Joe Connell |
| ARCHER | 1791 | Oxford | Kevin Rosser Shackleton |
| ARDLEY | any | any | Ardley |
| ARGYLE | c.1760 | Abingdon, Marcham, Benson, Wallingford | Sandra Lewis |
| ARIES | <1800 | Kidlington & Bodicote | Gill Molyneux |
| ARIS | <1830 | Finmere | Debbie Aris |
| ARIS | 1700-1850 | Finmere | Danny Bull |
| ARIS | 1880-1920 | Banbury/Middleton Cheney | Chris Simpson |
| ARIS | <1881 | Unknown | Irene Threadgold |
| ARIS | 1650 - 1870 | Bodicote, Sibford Gower, Adderbury, Bloxham | Janet Wimbleton |
| ARIS | 1750-1850 | Sibford Gower | John Wimbleton |
| ARIS | 1600-1800 | Hanborough & neighbouring parishes | Christopher J. Woodward |
| ARIS | <1922 | Bicester | Alan Ayres |
| ARIS | <1800 | Kidlington & Bodicote | Gill Molyneux |
| ARIS | 1811 | Any | Terrence John Ayris |
| ARISS | <1850 | Any | James Barry Ariss |
| ARISS | <1860 | Banbury | Pete Ariss |
| ARKELL | 1840 | Brize Norton | Olwen Davies |
| ARKELL | >1800 | Burford | Diana M. Wakefield Hawkins |
| ARKELL | >1700 | Brize Norton | Doreen Muller |
| ARKWELL | 18c | Oxford | Ian Mullan |
| ARLET | c1942-1960's | Faringdon | Kathy Lowndes |
| ARMITT | 1820- | Banbury | Robin Rebecca-Slattery |
| ARMSTRONG | >1945 | Oxford | Rita Hennessy |
| ARN | 1780-1890 | BANBURY | D. Smith |
| ARNE | 1780-1890 | BANBURY | D. Smith |
| ARNET | >1753 | Great Haseley | Janet Hudson |
| ARNETT | 1800's | Chipping Norton | Raymond V. Duance |
| ARNOLD | 1700 - 1880 | Kirtkington, Bletchington, Oxford | Bob Arnold |
| ARNOLD | 1880 | Souldern | Brenda Maddick |
| ARNOLD | <1810 | Any | Alan Penn |
| ARNOLD | c1801 | Any | Alan Penn |
| ARNOLD | <1645 | Standlake | Fiona Hedges |
| ARNOT | >1753 | Great Haseley | Janet Hudson |
| ARNOTT | >1800 | Any | Janet Hudson |
| ARTER | 1800-1820 | Ibstone | Helen Hanson |
| ARTESS | 1850-1910 | Great Tew and Chipping Norton | Joyce Hermon |
| ARTHERS | 1600-1850 | Chilson, Fifield | Chris Bartlett |
| ARTHUR | 1800-1820 | Ibstone | Helen Hanson |
| ARTHUR | Any | Any | Jessica Arthur |
| ARTIS | <1840 | Ascot under Wychwood | Vivienne Wooster |
| ARTISS | 1750-1850 | Enstone | Michael J Fisher |
| ARTISS | 1850-1910 | Great Tew and Chipping Norton | Joyce Hermon |
| ASH | Any | Woodstock, Stonesfield area | Sue Dawkins |
| ASHBY | 1700s | Great Rollright | David Ashby |
| ASHBY | Any | North Newington, Broughton | Yvonne Griffin |
| ASHBY | 1700 - 1850 | Any | Jeremy Waters |
| ASHFIELD | Any | Any, especially Heythrop & Witney areas | Anthea Ashfield |
| ASHLEY | ANY | Fisher Row, Oxford/Whitchurch | Eirwen Ashley |
| ASHLEY | 1800s | Oxford, Kidlington, Thrupp | Rosemary Barling |
| ASHLEY | Any | Oxford, Whitchurch | Emma Willson |
| ASHTON | Any | Any | Richard (Dick) Ashton |
| ASTELL | <1920 | Claydon | David Warner |
| ASTELL | Any | Radway, Claydon | Rebekah Markham |
| ASTELL | Any | Any | Trevor Simpson |
| ATBY | 1770 | Any | Sheila Adby |
| ATHOW | 1800- 1880 | Any | Claire Grant |
| ATKINS | 1800-1900 | Kingham, Sarsden, Bicester, Oxford | Peter Atkins |
| ATKINS | 1700-1800 | Chinnor, Chalgrove, Thame | Jana Black |
| ATKINS | 1841 | Abingdon | Jacqueline Dennis |
| ATKINS | 1700 | Great Milton, Little Milton, Chalgrove,Chinnor. | Jan Hutchinson |
| ATKINS | 1750-1850 | Lewknor/Stokenchurch | Jean May-Golding |
| ATKINS | 1860-70 | Great Milton | Thomas S. McAnally |
| ATKINS | 1900s | Oxford | Leslie G Parsons |
| ATKINS | 1656 | Watlington | Barbara Serritella |
| ATKINS | 1750 - 1920 | Great Milton | Sheila Waites |
| ATKINS | 1779-1830 | Shenington | Janie Wooder |
| ATKINSON | <1726 | Unknown | Thomas V. Atkinson |
| ATKINSON | 1850-1900 | Oxford | Michael Dumbleton |
| ATTEWELL | Any | Nuneham Courtenay | Sue Hedges |
| ATWOOD | 1820-40 | Any | Kathy Atwood |
| AUCKLAND | 19c | Oxford | Sharon Strange |
| AUGER | Any | Great Milton, Any | Alan Nelson ons |
| AUGER | Any | Great Milton | Catherine Smith |
| AUGER | 20c | Bicester | Michelle Turnbull |
| AULDRIDGE | Any | Watlington or Thame | Bill Price |
| AUNTON | 18C | Banbury | Rosemary Bailey |
| AUSTIN | 1788 | Adderbury | Alan Austin |
| AUSTIN | 1800's | Stoke Lynne | Graeme Berry |
| AUSTIN | 1830's | Middle Aston | Graeme Berry |
| AUSTIN | 1600-1700 | Swalcliffe | Raymond East |
| AUSTIN | 1700-1900 | Tadmarton, Shutford | Raymond East |
| AUSTIN | 1500's | Staplehurst (?)Kent | Lucinda (Mattingly) Frierson |
| AUSTIN | 1940 | New Marston, Headington | Andrea Fudge |
| AUSTIN | 1650 - 1900 | Tadmarton/Woodstock | John H R Gardner |
| AUSTIN | 1800 | Deddington | Donna Lonon |
| AUSTIN | 1800s | Any | Diana Macdonald |
| AUSTIN | 1800's | Thame, Abingdon | Helen Mackintosh |
| AUSTIN | <1800 | Stokenchurch, Aston Rowant and area | Peter Tranter |
| AUSTIN | <1800 | Aston Rowant and area | Peter Tranter |
| AUSTIN | 1839 | Tetsworth | Zynnya |
| AUSTIN | <1800 | Barford St Michael | Jenny Deverell |
| AVERELL | <1577 | Chipping Norton | Bunny Averill |
| AVERELL | 1500-1600's | Chipping Norton | Cheryell Averill Romere |
| AVERICE | 1800 | Chipping Norton | Shirley Emmerson |
| AVERIE | <1577 | Chipping Norton | Bunny Averill |
| AVERIE | 1500-1600's | Chipping Norton | Cheryell Averill Romere |
| AVERIES | 1700-1750 | West Oxfordshire | Elizabeth Adams |
| AVERIES | Any | Any | Carole Smith |
| AVERILL | <1577 | Chipping Norton | Bunny Averill |
| AVERILL | 1500 - 1600's | Chipping Norton | Cheryell Averill Romere |
| AVERIS | 1700-1750 | West Oxfordshire | Elizabeth Adams |
| AVERIS | Any | Any | Carole Smith |
| AVERY | <1577 | Chipping Norton | Bunny Averill |
| AVERY | <1700 | Chinnor | H Edwards |
| AVERYE | <1577 | Chipping Norton | Bunny Averill |
| AWKETT | 1790 - 1812 | Milton under Wychwood | Roger Hawketts |
| AWKETTS | 1790 - 1812 | Milton under Wychwood | Roger Hawketts |
| AXFORD | <1835 | Any | Cate Sigurdson |
| AXTELL | 1700-1900 | Yarnton and Oxford | Robin Axtell |
| AYCKBOURN | Any | Any | Michael Ayckbourn |
| AYERS | 1800 - 1920 | Oxford | Jane |
| AYERS | Any | Any | David Ayers |
| AYERS | 1700 - 1900 | SOUTHLEIGH | John Cawte |
| AYERS | 1878 - 1930 | Oxford, Headington | Jane Eddies |
| AYERS | Any | Stokenchurch and Eynsham | Gloria Goltiani |
| AYERS | Any | unknown | D. Walters |
| AYLEF | 18c | Sonning | John Moore |
| AYLING | 1820 to 1840 | Unknown | Mike Ayling Brewer |
| AYRE | 1700 -1800's | Stockenchurch | Chris Hill |
| AYRES | 2001 | Didcot | Emma |
| AYRES | 1700-1800 | Weston on the Green | Laura Kaempff |
| AYRES | 19th C | chiselhampton, stadhampton | Knyaz de Nashwaaksis |
| AYRES | Any | Eynsham | Mervyn Partlett |
| AYRES | 1880-1900 | Banbury | Judy |
| AYRES | <1850 | Hinton Waldrist, Marcham | Sarah Baker |
| AYRES | <1922 | Bicester | Alan Ayres |
| AYRES | <1800 | Bodicote, Kidlington | Alan Ayres |
| AYRES | <1800 | Kidlington & Bodicote | Gill Molyneux |
| AYRIS | 1845-1859 | Stratton Audley | John Ayris |
| AYRIS | <1800 | Any | Elizabeth Duke |
| AYRIS | <1850 | Hinton Waldrist, Marcham | Sarah Baker |
| AYRIS | <1650 | Deddington | Graham Loveday King |
| AYRIS | Any | Any | Chris Wake |