| Bedfordshire | 0 |
| Buckinghamshire | 0 |
| Berkshire | 0 |
| Cambridgeshire | 0 |
| Channel Islands | 0 |
| Cheshire | 0 |
| Cornwall | 0 |
| Cumberland | 0 |
| Derbyshire | 8 |
| Devon | 0 |
| Dorset | 0 |
| Durham | 0 |
| Essex | 0 |
| Gloucestershire | 0 |
| Hampshire | 0 |
| Herefordshire | 0 |
| Hertfordshire | 0 |
| Huntingdonshire | 0 |
| Isle of Man | 0 |
| Kent | 0 |
| Lancashire | 0 |
| Leicestershire | 0 |
| Lincolnshire | 0 |
| London | 0 |
| Middlesex | 0 |
| Northumberland | 0 |
| Norfolk | 0 |
| Northamptonshire | 0 |
| Nottinghamshire | 0 |
| Oxfordshire | 0 |
| Rutland | 0 |
| Shropshire | 0 |
| Suffolk | 0 |
| Somerset | 0 |
| Surrey | 0 |
| Sussex | 0 |
| Staffordshire | 0 |
| Warwickshire | 0 |
| Westmorland | 0 |
| Wiltshire | 0 |
| Worcestershire | 0 |
| Yorkshire | 1 |
| 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 |
|---|---|
| Agricultural Labourer | 1 |
| Name | Census Frequency |
|---|---|
| John Firn | 28 |
| George Firn | 25 |
| Mary Firn | 17 |
| William Firn | 15 |
| Sarah Firn | 12 |
| Elizabeth Firn | 11 |
| Hannah Firn | 10 |
| Thomas Firn | 10 |
| Annie Firn | 9 |
| Joseph Firn | 7 |
| Martha Firn | 7 |
| Ann Firn | 6 |
| Margaret Firn | 6 |
| Charles Firn | 5 |
| David Firn | 5 |
| Ellen Firn | 5 |
| Edith Firn | 4 |
| James Firn | 4 |
| Richard Firn | 4 |
| Alice Firn | 3 |
| Edwin Firn | 3 |
| Louisa Firn | 3 |
| Samuel Firn | 3 |
| Albert Firn | 2 |
| Alick Firn | 2 |
| Rank | Surname | Match | Census Frequency |
|---|---|---|---|
| 1 | Fearn | 60% | 14,145 |
| 2 | Fern | 75% | 6,242 |
| 3 | Fearon | 50% | 4,506 |
| 4 | Fruin | 40% | 2,462 |
| 5 | Farn | 75% | 2,174 |
| 6 | Frain | 40% | 1,788 |
| 7 | Freen | 40% | 1,270 |
| 8 | Fernie | 50% | 1,247 |
| 9 | Fearne | 50% | 1,048 |
| 10 | Frane | 40% | 977 |
| 11 | Foran | 60% | 973 |
| 12 | Ferne | 60% | 769 |
| 13 | Furn | 75% | 706 |
| 14 | Fernee | 50% | 619 |
| 15 | Frine | 40% | 555 |
| 16 | Farne | 60% | 394 |
| 17 | Fraine | 33% | 325 |
| 18 | Feran | 60% | 300 |
| 19 | Firn | 100% | 276 |
| 20 | Feron | 60% | 261 |
| 21 | Fruen | 40% | 257 |
| 22 | Frean | 40% | 216 |
| 23 | Feirn | 80% | 172 |
| 24 | Fairn | 80% | 163 |
| 25 | Faron | 60% | 135 |
| 26 | Fran | 50% | 130 |
| 27 | Fron | 50% | 126 |
| 28 | Faren | 60% | 123 |
| 29 | Faran | 60% | 115 |
| 30 | Fren | 50% | 113 |
| 31 | Ferin | 60% | 107 |
| 32 | Farina | 50% | 104 |
| 33 | Farnie | 50% | 102 |
The surname Firn is the 19th most popular variant of Fearn.