| Bedfordshire | 0 |
| Buckinghamshire | 0 |
| Berkshire | 0 |
| Cambridgeshire | 0 |
| Channel Islands | 0 |
| Cheshire | 2 |
| Cornwall | 0 |
| Cumberland | 0 |
| Derbyshire | 1 |
| Devon | 5 |
| Dorset | 0 |
| Durham | 5 |
| Essex | 2 |
| Gloucestershire | 0 |
| Hampshire | 3 |
| Herefordshire | 0 |
| Hertfordshire | 1 |
| Huntingdonshire | 0 |
| Isle of Man | 1 |
| Kent | 3 |
| Lancashire | 27 |
| Leicestershire | 2 |
| Lincolnshire | 1 |
| London | 10 |
| Middlesex | 4 |
| Northumberland | 1 |
| Norfolk | 0 |
| Northamptonshire | 1 |
| Nottinghamshire | 2 |
| Oxfordshire | 0 |
| Rutland | 0 |
| Shropshire | 0 |
| Suffolk | 0 |
| Somerset | 0 |
| Surrey | 0 |
| Sussex | 0 |
| Staffordshire | 0 |
| Warwickshire | 0 |
| Westmorland | 1 |
| Wiltshire | 0 |
| Worcestershire | 0 |
| Yorkshire | 2 |
| Anglesey | 0 |
| Brecknockshire | 0 |
| Cardiganshire | 0 |
| Carnarvonshire | 0 |
| Carmarthenshire | 0 |
| Denbighshire | 0 |
| Flintshire | 0 |
| Glamorgan | 10 |
| Merionethshire | 1 |
| Montgomeryshire | 4 |
| Monmouthshire | 3 |
| Pembrokeshire | 0 |
| Radnorshire | 0 |
| Profession | Census Frequency |
|---|---|
| School | 8 |
| Living Of Home | 3 |
| House Feomether & Romover | 3 |
| Labourer | 2 |
| Student | 2 |
| Cigar Merchant Clerk | 1 |
| Domestic Servant | 1 |
| Ship Caption | 1 |
| Student Of English | 1 |
| Assistant Boarding House | 1 |
| Brickburner | 1 |
| Out To Nurse | 1 |
| Farmer | 1 |
| Learning Ionmonger | 1 |
| General Labourer New Lock Dockyard | 1 |
| Servant (domestic) | 1 |
| Machinest Engineer (draughtsman) | 1 |
| Charwoman | 1 |
| Monlhly Murse | 1 |
| Iron Turner | 1 |
| Bricklayer Lab | 1 |
| Chairsoman | 1 |
| Plater | 1 |
| Housemaid (domestic) | 1 |
| Soldier | 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.