| Bedfordshire | 0 |
| Buckinghamshire | 0 |
| Berkshire | 0 |
| Cambridgeshire | 1 |
| Channel Islands | 0 |
| Cheshire | 0 |
| Cornwall | 0 |
| Cumberland | 0 |
| Derbyshire | 0 |
| Devon | 0 |
| Dorset | 0 |
| Durham | 0 |
| Essex | 0 |
| Gloucestershire | 2 |
| Hampshire | 0 |
| Herefordshire | 0 |
| Hertfordshire | 0 |
| Huntingdonshire | 0 |
| Isle of Man | 0 |
| Kent | 0 |
| Lancashire | 0 |
| Leicestershire | 0 |
| Lincolnshire | 0 |
| London | 2 |
| Middlesex | 0 |
| Northumberland | 0 |
| Norfolk | 0 |
| Northamptonshire | 0 |
| Nottinghamshire | 0 |
| Oxfordshire | 0 |
| Rutland | 0 |
| Shropshire | 0 |
| Suffolk | 0 |
| Somerset | 2 |
| Surrey | 0 |
| Sussex | 0 |
| Staffordshire | 1 |
| Warwickshire | 0 |
| Westmorland | 0 |
| Wiltshire | 0 |
| Worcestershire | 0 |
| Yorkshire | 0 |
| 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 |
|---|---|
| Labourer | 1 |
| P Rope Maker | 1 |
| Gardener | 1 |
| Rag Gatherer | 1 |
| Name | Census Frequency |
|---|---|
| William Blak | 9 |
| Sarah Blak | 8 |
| Mary Blak | 6 |
| Elizabeth Blak | 5 |
| James Blak | 5 |
| John Blak | 5 |
| Thomas Blak | 5 |
| Ann Blak | 4 |
| Charles Blak | 4 |
| David Blak | 3 |
| Francis Blak | 3 |
| George Blak | 3 |
| Henry Blak | 3 |
| Robert Blak | 3 |
| Agnes Blak | 2 |
| Albert Blak | 2 |
| Alfred Blak | 2 |
| Arthur Blak | 2 |
| Caroline Blak | 2 |
| Catherine Blak | 2 |
| Clara Blak | 2 |
| Emma Blak | 2 |
| Frederick Blak | 2 |
| Harriet Blak | 2 |
| Leen Blak | 2 |
| Rank | Surname | Match | Census Frequency |
|---|---|---|---|
| 1 | Blake | 80% | 100,870 |
| 2 | Black | 80% | 54,899 |
| 3 | Belk | 50% | 2,200 |
| 4 | Blacke | 67% | 794 |
| 5 | Balk | 50% | 591 |
| 6 | Baulk | 40% | 534 |
| 7 | Blach | 60% | 453 |
| 8 | Bilke | 40% | 433 |
| 9 | Bilk | 50% | 302 |
| 10 | Bleake | 67% | 273 |
| 11 | Balke | 40% | 267 |
| 12 | Blakie | 67% | 228 |
| 13 | Blaikie | 57% | 206 |
| 14 | Bloke | 60% | 189 |
| 15 | Bulk | 50% | 158 |
| 16 | Blak | 100% | 128 |
| 17 | Bleak | 80% | 112 |
The surname Blak is the 16th most popular variant of Blake.