| Bedfordshire | 21 |
| Buckinghamshire | 40 |
| Berkshire | 15 |
| Cambridgeshire | 15 |
| Channel Islands | 2 |
| Cheshire | 11 |
| Cornwall | 8 |
| Cumberland | 5 |
| Derbyshire | 12 |
| Devon | 10 |
| Dorset | 7 |
| Durham | 69 |
| Essex | 260 |
| Gloucestershire | 9 |
| Hampshire | 24 |
| Herefordshire | 2 |
| Hertfordshire | 8 |
| Huntingdonshire (and Rutland) | 1 |
| Isle of Man | 7 |
| Kent | 100 |
| Lancashire | 172 |
| Leicestershire | 8 |
| Lincolnshire | 16 |
| London | 608 |
| Middlesex | 128 |
| Northumberland | 24 |
| Norfolk | 201 |
| Northamptonshire | 120 |
| Nottinghamshire | 29 |
| Oxfordshire | 17 |
| Rutland (and Huntingdonshire) | 1 |
| Shropshire | 21 |
| Suffolk | 444 |
| Somerset | 14 |
| Surrey | 189 |
| Sussex | 45 |
| Staffordshire | 57 |
| Warwickshire | 66 |
| Westmorland | 2 |
| Wiltshire | 10 |
| Worcestershire | 21 |
| Yorkshire | 149 |
| Anglesey | 0 |
| Brecknockshire | 0 |
| Cardiganshire | 0 |
| Carnarvonshire | 0 |
| Carmarthenshire | 1 |
| Denbighshire | 1 |
| Flintshire | 7 |
| Glamorgan | 7 |
| Merionethshire | 0 |
| Montgomeryshire | 0 |
| Monmouthshire | 14 |
| Pembrokeshire | 5 |
| Radnorshire | 0 |
| Profession | Census Frequency |
|---|---|
| School | 253 |
| Private Means | 39 |
| Farm Labourer | 36 |
| General Labourer | 20 |
| Labourer | 15 |
| Labourer On Farm | 15 |
| General Servant (domestic) | 14 |
| Dressmaker | 13 |
| Laundress | 12 |
| Farmer | 12 |
| Clerk | 11 |
| Domestic Servant | 11 |
| None | 11 |
| Horseman On Farm | 11 |
| Railway Clerk | 10 |
| Bricklayer | 9 |
| Old Age Pensioner | 9 |
| Carman | 9 |
| Housekeeper | 9 |
| Errand Boy | 8 |
| French Polisher | 8 |
| Housemaid (domestic) | 8 |
| At School | 8 |
| Assisting In The Business | 8 |
| General Servant | 7 |
| Name | Census Frequency |
|---|---|
| Mary Denny | 981 |
| William Denny | 973 |
| John Denny | 761 |
| Elizabeth Denny | 561 |
| Thomas Denny | 496 |
| George Denny | 480 |
| Sarah Denny | 454 |
| James Denny | 448 |
| Charles Denny | 382 |
| Henry Denny | 292 |
| Ellen Denny | 272 |
| Alfred Denny | 269 |
| Arthur Denny | 256 |
| Edward Denny | 248 |
| Ann Denny | 241 |
| Eliza Denny | 224 |
| Jane Denny | 220 |
| Robert Denny | 219 |
| Alice Denny | 218 |
| Emma Denny | 198 |
| Frederick Denny | 192 |
| Emily Denny | 174 |
| Annie Denny | 167 |
| Margaret Denny | 165 |
| Walter Denny | 162 |
| Rank | Surname | Match | Census Frequency |
|---|---|---|---|
| 1 | Denny | 100% | 15,732 |
| 2 | Denney | 83% | 6,315 |
| 3 | Donny | 80% | 367 |
| 4 | Donney | 67% | 299 |
| 5 | Danny | 80% | 277 |
| 6 | Deny | 80% | 224 |
| 7 | Dinney | 67% | 221 |
| 8 | Danney | 67% | 209 |
| 9 | Dunney | 67% | 190 |
| 10 | Dunny | 80% | 161 |
The surname Denny is the most popular version of all its varients