| Bedfordshire | 28 |
| Buckinghamshire | 24 |
| Berkshire | 18 |
| Cambridgeshire | 163 |
| Channel Islands | 6 |
| Cheshire | 35 |
| Cornwall | 10 |
| Cumberland | 0 |
| Derbyshire | 21 |
| Devon | 17 |
| Dorset | 5 |
| Durham | 20 |
| Essex | 463 |
| Gloucestershire | 55 |
| Hampshire | 41 |
| Herefordshire | 9 |
| Hertfordshire | 69 |
| Huntingdonshire (and Rutland) | 10 |
| Isle of Man | 0 |
| Kent | 128 |
| Lancashire | 178 |
| Leicestershire | 21 |
| Lincolnshire | 34 |
| London | 963 |
| Middlesex | 264 |
| Northumberland | 66 |
| Norfolk | 270 |
| Northamptonshire | 61 |
| Nottinghamshire | 37 |
| Oxfordshire | 11 |
| Rutland (and Huntingdonshire) | 10 |
| Shropshire | 71 |
| Suffolk | 344 |
| Somerset | 11 |
| Surrey | 188 |
| Sussex | 79 |
| Staffordshire | 139 |
| Warwickshire | 81 |
| Westmorland | 1 |
| Wiltshire | 5 |
| Worcestershire | 69 |
| Yorkshire | 214 |
| Anglesey | 0 |
| Brecknockshire | 3 |
| Cardiganshire | 0 |
| Carnarvonshire | 6 |
| Carmarthenshire | 2 |
| Denbighshire | 0 |
| Flintshire | 0 |
| Glamorgan | 72 |
| Merionethshire | 6 |
| Montgomeryshire | 0 |
| Monmouthshire | 2 |
| Pembrokeshire | 9 |
| Radnorshire | 0 |
| Profession | Census Frequency |
|---|---|
| School | 403 |
| Farm Labourer | 62 |
| Private Means | 33 |
| General Servant (domestic) | 28 |
| At School | 23 |
| General Labourer | 23 |
| Labourer | 21 |
| None | 21 |
| Dressmaker | 19 |
| Laundress | 17 |
| Coal Miner Hewer | 16 |
| Domestic Servant | 15 |
| Clerk | 14 |
| Tailoress | 12 |
| Nil | 11 |
| Dock Labourer | 11 |
| House Keeper | 11 |
| Housekeeper | 11 |
| Bricklayer | 11 |
| Assisting In The Business | 10 |
| Dress Maker | 10 |
| General Servant Domestic | 10 |
| Railway Clerk | 10 |
| Cowman On Farm | 10 |
| Farmer | 10 |
| Name | Census Frequency |
|---|---|
| William Fenn | 1,319 |
| Mary Fenn | 1,136 |
| John Fenn | 1,087 |
| Elizabeth Fenn | 778 |
| Sarah Fenn | 706 |
| George Fenn | 681 |
| Thomas Fenn | 669 |
| James Fenn | 649 |
| Charles Fenn | 534 |
| Robert Fenn | 379 |
| Henry Fenn | 356 |
| Alice Fenn | 350 |
| Ann Fenn | 350 |
| Eliza Fenn | 344 |
| Edward Fenn | 319 |
| Emma Fenn | 296 |
| Ellen Fenn | 295 |
| Jane Fenn | 282 |
| Annie Fenn | 271 |
| Joseph Fenn | 271 |
| Alfred Fenn | 257 |
| Frederick Fenn | 242 |
| Emily Fenn | 241 |
| Arthur Fenn | 240 |
| Louisa Fenn | 197 |
| Rank | Surname | Match | Census Frequency |
|---|---|---|---|
| 1 | Fenn | 100% | 20,947 |
| 2 | Finn | 75% | 15,615 |
| 3 | Fann | 75% | 2,164 |
| 4 | Finan | 60% | 1,083 |
| 5 | Fenna | 80% | 889 |
| 6 | Finnie | 50% | 865 |
| 7 | Fen | 75% | 460 |
| 8 | Funn | 75% | 460 |
| 9 | Fenan | 80% | 264 |
| 10 | Phenn | 60% | 198 |
| 11 | Fon | 50% | 191 |
| 12 | Feenan | 67% | 174 |
| 13 | Fanon | 60% | 149 |
| 14 | Feen | 75% | 127 |
The surname Fenn is the most popular version of all its varients