| Bedfordshire | 0 |
| Buckinghamshire | 0 |
| Berkshire | 0 |
| Cambridgeshire | 0 |
| Channel Islands | 0 |
| Cheshire | 0 |
| Cornwall | 0 |
| Cumberland | 0 |
| Derbyshire | 0 |
| Devon | 0 |
| Dorset | 0 |
| Durham | 0 |
| Essex | 0 |
| Gloucestershire | 0 |
| Hampshire | 0 |
| Herefordshire | 0 |
| Hertfordshire | 0 |
| Huntingdonshire | 0 |
| Isle of Man | 0 |
| Kent | 0 |
| Lancashire | 0 |
| Leicestershire | 0 |
| Lincolnshire | 0 |
| London | 4 |
| Middlesex | 0 |
| Northumberland | 0 |
| Norfolk | 0 |
| Northamptonshire | 0 |
| Nottinghamshire | 0 |
| Oxfordshire | 0 |
| Rutland | 0 |
| Shropshire | 0 |
| Suffolk | 0 |
| Somerset | 0 |
| Surrey | 0 |
| Sussex | 0 |
| Staffordshire | 0 |
| Warwickshire | 0 |
| Westmorland | 0 |
| Wiltshire | 0 |
| Worcestershire | 0 |
| Yorkshire | 1 |
| Anglesey | 0 |
| Brecknockshire | 0 |
| Cardiganshire | 0 |
| Carnarvonshire | 0 |
| Carmarthenshire | 0 |
| Denbighshire | 0 |
| Flintshire | 0 |
| Glamorgan | 0 |
| Merionethshire | 0 |
| Montgomeryshire | 0 |
| Monmouthshire | 0 |
| Pembrokeshire | 0 |
| Radnorshire | 0 |
| Profession | Census Frequency |
|---|---|
| Agricultural Labourer | 2 |
| Hatter | 1 |
| Shoe Maker | 1 |
| Name | Census Frequency |
|---|---|
| John Ilson | 12 |
| Elizabeth Ilson | 8 |
| William Ilson | 7 |
| Mary Ilson | 6 |
| Thomas Ilson | 6 |
| George Ilson | 4 |
| Ann Ilson | 3 |
| Charles Ilson | 3 |
| Joseph Ilson | 3 |
| Louisa Ilson | 3 |
| Alice Ilson | 2 |
| Eliza Ilson | 2 |
| Florence Ilson | 2 |
| Frances Ilson | 2 |
| Robert Ilson | 2 |
| Sarah Ilson | 2 |
| Adelaide Ilson | 1 |
| Alfred Ilson | 1 |
| Amelia Ilson | 1 |
| Andrew Ilson | 1 |
| Annie Ilson | 1 |
| Arthur Ilson | 1 |
| Earnest Ilson | 1 |
| Edwin Ilson | 1 |
| Eileen Ilson | 1 |
| Rank | Surname | Match | Census Frequency |
|---|---|---|---|
| 1 | Elson | 80% | 15,467 |
| 2 | Leeson | 50% | 12,430 |
| 3 | Olsen | 60% | 4,029 |
| 4 | Leason | 50% | 3,324 |
| 5 | Alison | 67% | 2,372 |
| 6 | Olson | 80% | 1,437 |
| 7 | Alson | 80% | 644 |
| 8 | Elison | 67% | 580 |
| 9 | Lauson | 50% | 550 |
| 10 | Luson | 60% | 457 |
| 11 | Lison | 60% | 309 |
| 12 | Lason | 60% | 187 |
| 13 | Illson | 83% | 156 |
| 14 | Eleson | 67% | 135 |
| 15 | Alsen | 60% | 111 |
| 16 | Leson | 60% | 107 |
| 17 | Ealson | 67% | 103 |
| 18 | Ilson | 100% | 101 |
The surname Ilson is the 18th most popular variant of Elson.