Return to Oxfordshire Surname List page
| Surname | Time Period | Place | Submitter |
| IAN | 1960 -1970 | Ralph | |
| IBELL | 1800-1900 | anywhere | Stephanie Chin |
| ICHCOCK | Any | Alkerton, Shenington | John Hitchcox |
| IDA | C20th | Polstead Road, Oxford | Andrew Parry |
| ILBERY | 1841-1869 | Marilynn Kaye (Standerfer) Weems | |
| ILBURY | All | All | Stephen Allberry |
| ILES | 1700 - 1900 | Longcot, Baulking, Eaton Hastings, Buscot | Kaye Saunders |
| ILOTT | 1750-1800 | All | Joyce Lark |
| ILOTT | Last 300 years | Brize Norton, Faringdon, Bampton | Sally Hamilton |
| IMPEY | Stadhampton | Alexandra Coles | |
| ING | 1700s | Wroxton, Balscote | Sheila Matthews |
| INGERSOLL | 1568-1997 Came to US in @1695 | Derby?, Bedford?, Aylesbury? Not sure where located | Melissa Ward |
| INGRESOLE | 1568-1997 Came to US in @1695 | Derby?, Bedford?, Aylesbury? Not sure where located | Melissa Ward |
| INGWOOD | 1780-1880 | Stratton Audley | Alan Clarke |
| INKERSALL | 1568-1997 Came to US in @1695 | Derby?, Bedford?, Aylesbury? Not sure where located | Melissa Ward |
| INMAN | 1850-1900 | Lancashire | John A. Baxter |
| INMAN | Any | Any | Jim Williams |
| INMON | Any | Any | Jim Williams |
| INNESS | pre 1900 | north oxford city | Alan W. Inness |
| INNESS | PRE 1700 | Min Inness | |
| INNS | 1850 to 1950 | Oxford | Dan Morkeberg |
| INSALL | pre-1745 to 1900 | Chipping Norton | Miss Désirée de Nantes |
| INWOOD | 1850-1900 | St Clement, Cowley St John | Dave Stevenson |
| IORNS | 1840 | Deddington | Clifford Davenport |
| IRELAND | Prior to 1873 | Milton-Under-Wychwood | Joy Ranford |
| IRELAND | all | Milton-under-Wychwood | Mandy Smith |
| IRESON | all | all | Sue Dowlen |
| IRESTON | all | all | Sue Dowlen |
| IRESTONE | all | all | Sue Dowlen |
| IRISH | 1650 | Sally Kennamer | |
| IRISH | 18th, 19th, 20th Centuries | Donna Chippewa | |
| IRISH | 1710 | Dana Edgecomb | |
| IRONS | 1600-1900 | Bloxham.Barfords St John, Barford St Michael, Deddington | Carol Murray |
| IRVING | pre-1915 | Henley-on-Thames | Marlene Frechette |
| ISAAC | Any | Kingham, nr. Idbury | Malcolm Barnes |
| ISBELL | 1700 - 1900 | All | Shirley Isbill |
| ISBILL | 1700 - 1900 | All | Shirley Isbill |
| ISCAC | 1600-1700 | Jo Tuttle | |
| ISITT | 1800s | Ardley, Bicester | Clare Reader |
| ISLE | 1600 | John Isle | |
| ISLES | 1851 | CHIPPING NORTON | Isles |
| ISMAN | Pre 1730 | Oxon/Berks Wilts Borders | Peter Eastman |
| ISSAC | 1667 | Oxford? | Pat Junkin |
| IVENS | 18th century | Swinbrook | Gui Maia de Loureiro |
| IVENS | 1840 ONWARDS | Wroxton | Christine Yarwood |
| IVERMEE | 1818 on. | Henley-on-Thames | Peter Stevens |
| IVES | pre-1800 | Great Milton | Jill C. Major |
| IVES | post 1848 | Oxford | Colin Regan |
| IVES | all | all areas | Helen O'Sullivan |
| IVES | Banbury | Joey Fraser | |
| IVES | 1800-present | M Cooper | |
| IVES | 1700-1850 | Shiplake | Peggy Haire |
| IVES | all | Mike Trinder | |
| IVES | 1780 - 1860 | Bix and Henley | Joan Henstock |
| IZZARD | 1800-1900 | Neithrop, Banbury | Iris Smith |