| Bedfordshire | 0 |
| Buckinghamshire | 1 |
| Berkshire | 0 |
| Cambridgeshire | 0 |
| Channel Islands | 0 |
| Cheshire | 7 |
| Cornwall | 0 |
| Cumberland | 0 |
| Derbyshire | 0 |
| Devon | 0 |
| Dorset | 0 |
| Durham | 0 |
| Essex | 0 |
| Gloucestershire | 0 |
| Hampshire | 7 |
| Herefordshire | 0 |
| Hertfordshire | 0 |
| Huntingdonshire | 0 |
| Isle of Man | 3 |
| Kent | 0 |
| Lancashire | 15 |
| Leicestershire | 0 |
| Lincolnshire | 0 |
| London | 24 |
| Middlesex | 0 |
| Northumberland | 3 |
| Norfolk | 6 |
| Northamptonshire | 0 |
| Nottinghamshire | 2 |
| Oxfordshire | 0 |
| Rutland | 0 |
| Shropshire | 0 |
| Suffolk | 4 |
| Somerset | 0 |
| Surrey | 0 |
| Sussex | 0 |
| Staffordshire | 5 |
| Warwickshire | 11 |
| Westmorland | 0 |
| Wiltshire | 0 |
| Worcestershire | 0 |
| Yorkshire | 16 |
| Anglesey | 0 |
| Brecknockshire | 0 |
| Cardiganshire | 0 |
| Carnarvonshire | 0 |
| Carmarthenshire | 0 |
| Denbighshire | 0 |
| Flintshire | 0 |
| Glamorgan | 12 |
| Merionethshire | 0 |
| Montgomeryshire | 0 |
| Monmouthshire | 0 |
| Pembrokeshire | 0 |
| Radnorshire | 0 |
| Profession | Census Frequency |
|---|---|
| Scholar | 23 |
| Dress Maker | 5 |
| Labourer | 3 |
| Coal Miner | 3 |
| Steel Melter | 3 |
| General Labourer | 2 |
| Pupil Teacher School | 2 |
| Sea Mariner | 2 |
| Boilet Sealer | 2 |
| Watch Fitter | 2 |
| Farmer Steam Ship | 1 |
| Lead Miner | 1 |
| Dock Labour | 1 |
| General Servant | 1 |
| Ship Wright | 1 |
| Paste Fitter Boot Trade | 1 |
| Shoe Maker | 1 |
| General Servant Domestic | 1 |
| Railway Shunter | 1 |
| Dairy Man | 1 |
| Furnace Man | 1 |
| Painter | 1 |
| Port Errand Boy | 1 |
| Tailor Machinist | 1 |
| Travellers Porter | 1 |
| Name | Census Frequency |
|---|---|
| John Carlan | 41 |
| Mary Carlan | 26 |
| Thomas Carlan | 20 |
| Margaret Carlan | 17 |
| William Carlan | 16 |
| Elizabeth Carlan | 13 |
| James Carlan | 13 |
| Ann Carlan | 11 |
| Sarah Carlan | 11 |
| Arthur Carlan | 10 |
| Jane Carlan | 10 |
| Daniel Carlan | 8 |
| George Carlan | 8 |
| Joseph Carlan | 8 |
| Catherine Carlan | 7 |
| Ellen Carlan | 7 |
| Henry Carlan | 7 |
| Peter Carlan | 7 |
| Charles Carlan | 6 |
| Hannah Carlan | 6 |
| Patrick Carlan | 6 |
| Annie Carlan | 5 |
| Edward Carlan | 5 |
| Frank Carlan | 5 |
| Mark Carlan | 5 |
| Rank | Surname | Match | Census Frequency |
|---|---|---|---|
| 1 | Carlin | 83% | 5,415 |
| 2 | Carline | 71% | 3,770 |
| 3 | Caroline | 63% | 1,841 |
| 4 | Carlen | 83% | 1,099 |
| 5 | Carolan | 86% | 452 |
| 6 | Carlan | 100% | 436 |
| 7 | Corline | 57% | 436 |
| 8 | Carlon | 83% | 334 |
| 9 | Corlin | 67% | 218 |
| 10 | Carolin | 71% | 199 |
| 11 | Curlin | 67% | 124 |
The surname Carlan is the 6th most popular variant of Carlin.