| Bedfordshire | 0 |
| Buckinghamshire | 0 |
| Berkshire | 0 |
| Cambridgeshire | 0 |
| Channel Islands | 0 |
| Cheshire | 1 |
| Cornwall | 0 |
| Cumberland | 6 |
| Derbyshire | 1 |
| Devon | 1 |
| Dorset | 0 |
| Durham | 1 |
| Essex | 3 |
| Gloucestershire | 2 |
| Hampshire | 3 |
| Herefordshire | 0 |
| Hertfordshire | 0 |
| Huntingdonshire | 0 |
| Isle of Man | 0 |
| Kent | 6 |
| Lancashire | 18 |
| Leicestershire | 4 |
| Lincolnshire | 4 |
| London | 37 |
| Middlesex | 0 |
| Northumberland | 13 |
| Norfolk | 0 |
| Northamptonshire | 2 |
| Nottinghamshire | 10 |
| Oxfordshire | 0 |
| Rutland | 0 |
| Shropshire | 0 |
| Suffolk | 0 |
| Somerset | 0 |
| Surrey | 0 |
| Sussex | 4 |
| Staffordshire | 0 |
| Warwickshire | 2 |
| Westmorland | 0 |
| Wiltshire | 0 |
| Worcestershire | 0 |
| Yorkshire | 2 |
| Anglesey | 0 |
| Brecknockshire | 0 |
| Cardiganshire | 0 |
| Carnarvonshire | 0 |
| Carmarthenshire | 0 |
| Denbighshire | 0 |
| Flintshire | 0 |
| Glamorgan | 2 |
| Merionethshire | 0 |
| Montgomeryshire | 0 |
| Monmouthshire | 0 |
| Pembrokeshire | 0 |
| Radnorshire | 0 |
| Profession | Census Frequency |
|---|---|
| General Labourer | 4 |
| Soldier Coldstream Guard | 2 |
| At School | 2 |
| Butcher | 2 |
| Assistant School Mistress | 2 |
| Blacksmith | 1 |
| Brick Labourer | 1 |
| Bricklayer Labourer | 1 |
| Carpenter | 1 |
| Engineer Apprentice | 1 |
| House Decorator | 1 |
| Meal Salesman | 1 |
| Meat Salesman | 1 |
| Parlourmaid Domestic | 1 |
| Cabinet Maker | 1 |
| Clerk House Attendant | 1 |
| Electric Car Driver | 1 |
| House Keeper | 1 |
| Ships Carpenter | 1 |
| Green House Builder | 1 |
| Tailoress | 1 |
| Journeyman Butcher | 1 |
| Farmer | 1 |
| Farmers Son General Agricultual Labourer | 1 |
| Retired Painter | 1 |
| Name | Census Frequency |
|---|---|
| John Blach | 41 |
| William Blach | 30 |
| James Blach | 20 |
| Elizabeth Blach | 19 |
| Mary Blach | 19 |
| George Blach | 17 |
| Thomas Blach | 14 |
| Margaret Blach | 13 |
| Sarah Blach | 11 |
| Joseph Blach | 10 |
| Edward Blach | 9 |
| Charles Blach | 8 |
| Robert Blach | 8 |
| Alfred Blach | 7 |
| Ann Blach | 7 |
| Annie Blach | 7 |
| Alice Blach | 6 |
| Henry Blach | 6 |
| Ada Blach | 5 |
| Eliza Blach | 5 |
| Louisa Blach | 5 |
| Arthur Blach | 4 |
| Eleanor Blach | 4 |
| Jane Blach | 4 |
| Susannah Blach | 4 |
| Rank | Surname | Match | Census Frequency |
|---|---|---|---|
| 1 | Black | 80% | 54,899 |
| 2 | Balch | 60% | 3,270 |
| 3 | Bleach | 83% | 1,646 |
| 4 | Belch | 60% | 1,182 |
| 5 | Baulch | 50% | 1,101 |
| 6 | Boalch | 67% | 911 |
| 7 | Blacke | 67% | 794 |
| 8 | Blach | 100% | 453 |
| 9 | Bolch | 60% | 285 |
| 10 | Bloch | 80% | 182 |
| 11 | Blak | 60% | 128 |
| 12 | Bulch | 60% | 126 |
| 13 | Blech | 80% | 122 |
The surname Blach is the 8th most popular variant of Black.