| Bedfordshire | 0 |
| Buckinghamshire | 9 |
| Berkshire | 0 |
| Cambridgeshire | 0 |
| Channel Islands | 0 |
| Cheshire | 0 |
| Cornwall | 0 |
| Cumberland | 2 |
| Derbyshire | 0 |
| Devon | 1 |
| Dorset | 0 |
| Durham | 0 |
| Essex | 0 |
| Gloucestershire | 0 |
| Hampshire | 0 |
| Herefordshire | 0 |
| Hertfordshire | 0 |
| Huntingdonshire | 0 |
| Isle of Man | 5 |
| Kent | 0 |
| Lancashire | 3 |
| Leicestershire | 0 |
| Lincolnshire | 2 |
| London | 3 |
| Middlesex | 0 |
| Northumberland | 1 |
| Norfolk | 0 |
| Northamptonshire | 0 |
| Nottinghamshire | 0 |
| Oxfordshire | 0 |
| Rutland | 0 |
| Shropshire | 5 |
| Suffolk | 0 |
| Somerset | 0 |
| Surrey | 1 |
| Sussex | 1 |
| Staffordshire | 0 |
| Warwickshire | 0 |
| Westmorland | 0 |
| Wiltshire | 0 |
| Worcestershire | 0 |
| Yorkshire | 2 |
| Anglesey | 0 |
| Brecknockshire | 0 |
| Cardiganshire | 0 |
| Carnarvonshire | 0 |
| Carmarthenshire | 0 |
| Denbighshire | 0 |
| Flintshire | 0 |
| Glamorgan | 0 |
| Merionethshire | 0 |
| Montgomeryshire | 9 |
| Monmouthshire | 0 |
| Pembrokeshire | 0 |
| Radnorshire | 0 |
| Profession | Census Frequency |
|---|---|
| Agricultural Labourer | 4 |
| Lace Maker | 3 |
| Gardener | 2 |
| Labourer | 2 |
| Female Servant | 2 |
| Traveller | 2 |
| Army | 1 |
| Sailor | 1 |
| Hushbanman | 1 |
| Ship Carpenter | 1 |
| Independent | 1 |
| Tailor | 1 |
| Male Servant | 1 |
| Shoe Maker | 1 |
| Lead Miner | 1 |
| Apprentice Druggist | 1 |
| Heald Yarn Maker | 1 |
| Name | Census Frequency |
|---|---|
| Mary Blan | 41 |
| William Blan | 40 |
| John Blan | 30 |
| Elizabeth Blan | 29 |
| James Blan | 25 |
| Thomas Blan | 20 |
| Sarah Blan | 18 |
| Ann Blan | 15 |
| George Blan | 14 |
| Jane Blan | 14 |
| Margaret Blan | 14 |
| Robert Blan | 13 |
| Henry Blan | 12 |
| Annie Blan | 10 |
| Eliza Blan | 10 |
| Emma Blan | 8 |
| Martha Blan | 7 |
| Alfred Blan | 6 |
| Alice Blan | 6 |
| Charlotte Blan | 5 |
| David Blan | 5 |
| Edwin Blan | 5 |
| Emily Blan | 5 |
| Ernest Blan | 5 |
| Alexander Blan | 4 |
| Rank | Surname | Match | Census Frequency |
|---|---|---|---|
| 1 | Blain | 80% | 5,651 |
| 2 | Blane | 80% | 3,016 |
| 3 | Bolan | 80% | 2,227 |
| 4 | Blann | 80% | 1,118 |
| 5 | Blan | 100% | 543 |
| 6 | Blaine | 67% | 360 |
| 7 | Bolin | 60% | 268 |
| 8 | Blin | 75% | 207 |
| 9 | Boilean | 57% | 169 |
| 10 | Oblein | 50% | 153 |
| 11 | Blean | 80% | 148 |
| 12 | Balin | 60% | 142 |
| 13 | Bolen | 60% | 132 |
| 14 | Balne | 40% | 128 |
| 15 | Ablin | 60% | 121 |
| 16 | Belin | 60% | 116 |
| 17 | Blone | 60% | 116 |
| 18 | Blun | 75% | 116 |
| 19 | Bloon | 60% | 115 |
| 20 | Balon | 60% | 111 |
The surname Blan is the 5th most popular variant of Blain.