| Bedfordshire | 0 |
| Buckinghamshire | 9 |
| Berkshire | 7 |
| Cambridgeshire | 0 |
| Channel Islands | 0 |
| Cheshire | 0 |
| Cornwall | 14 |
| Cumberland | 0 |
| Derbyshire | 0 |
| Devon | 9 |
| Dorset | 1 |
| Durham | 5 |
| Essex | 9 |
| Gloucestershire | 5 |
| Hampshire | 1 |
| Herefordshire | 0 |
| Hertfordshire | 0 |
| Huntingdonshire | 0 |
| Isle of Man | 0 |
| Kent | 27 |
| Lancashire | 4 |
| Leicestershire | 0 |
| Lincolnshire | 0 |
| London | 57 |
| Middlesex | 16 |
| Northumberland | 0 |
| Norfolk | 0 |
| Northamptonshire | 0 |
| Nottinghamshire | 3 |
| Oxfordshire | 0 |
| Rutland | 0 |
| Shropshire | 0 |
| Suffolk | 0 |
| Somerset | 2 |
| Surrey | 26 |
| Sussex | 0 |
| Staffordshire | 0 |
| Warwickshire | 0 |
| Westmorland | 0 |
| Wiltshire | 0 |
| Worcestershire | 0 |
| Yorkshire | 1 |
| Anglesey | 0 |
| Brecknockshire | 0 |
| Cardiganshire | 0 |
| Carnarvonshire | 0 |
| Carmarthenshire | 7 |
| Denbighshire | 0 |
| Flintshire | 0 |
| Glamorgan | 3 |
| Merionethshire | 0 |
| Montgomeryshire | 0 |
| Monmouthshire | 4 |
| Pembrokeshire | 0 |
| Radnorshire | 0 |
| Profession | Census Frequency |
|---|---|
| School | 13 |
| Clerk | 4 |
| Housemaid (domestic) | 3 |
| Cook Domestic | 2 |
| Private Means | 2 |
| Vest Hand | 2 |
| Labourer, Stone Quarry | 2 |
| Student | 2 |
| Blacksmith | 1 |
| Chairmaker | 1 |
| General Labourer | 1 |
| Helps At Home | 1 |
| (cordite) Explosive Worker | 1 |
| At Home | 1 |
| Club Waiter | 1 |
| Cook General | 1 |
| Gardener Domestic | 1 |
| General Gardener | 1 |
| Improver To (blacksmith) Farrier | 1 |
| Nursy Man | 1 |
| Private Royal Marines | 1 |
| Railway Pensioner | 1 |
| Teamstress | 1 |
| Labourer Gil Top | 1 |
| Tea Dalesman | 1 |
| Name | Census Frequency |
|---|---|
| William Dallen | 111 |
| Mary Dallen | 103 |
| John Dallen | 89 |
| Elizabeth Dallen | 76 |
| James Dallen | 59 |
| Sarah Dallen | 45 |
| Ann Dallen | 39 |
| Edward Dallen | 39 |
| George Dallen | 39 |
| Henry Dallen | 36 |
| Thomas Dallen | 36 |
| Jane Dallen | 34 |
| Eliza Dallen | 30 |
| Arthur Dallen | 28 |
| Albert Dallen | 26 |
| Ellen Dallen | 26 |
| Frederick Dallen | 26 |
| Alice Dallen | 24 |
| Daniel Dallen | 24 |
| Annie Dallen | 21 |
| Charles Dallen | 19 |
| Emma Dallen | 19 |
| Martha Dallen | 19 |
| Robert Dallen | 19 |
| Walter Dallen | 15 |
| Rank | Surname | Match | Census Frequency |
|---|---|---|---|
| 1 | Dillon | 67% | 14,965 |
| 2 | Dallen | 100% | 1,684 |
| 3 | Dollin | 67% | 782 |
| 4 | Dollen | 83% | 620 |
| 5 | Dallon | 83% | 421 |
| 6 | Dellon | 67% | 376 |
| 7 | Dullon | 67% | 361 |
| 8 | Dallin | 83% | 329 |
| 9 | Dillen | 83% | 237 |
| 10 | Dillan | 67% | 227 |
| 11 | Dillion | 57% | 202 |
| 12 | Dillin | 67% | 198 |
| 13 | Dullen | 83% | 167 |
| 14 | Dallain | 71% | 147 |
| 15 | Dollan | 67% | 127 |
The surname Dallen is the 2nd most popular variant of Dillon.