| Bedfordshire | 0 |
| Buckinghamshire | 3 |
| Berkshire | 0 |
| Cambridgeshire | 0 |
| Channel Islands | 2 |
| Cheshire | 5 |
| Cornwall | 6 |
| Cumberland | 0 |
| Derbyshire | 6 |
| Devon | 20 |
| Dorset | 1 |
| Durham | 9 |
| Essex | 23 |
| Gloucestershire | 5 |
| Hampshire | 22 |
| Herefordshire | 0 |
| Hertfordshire | 2 |
| Huntingdonshire | 0 |
| Isle of Man | 0 |
| Kent | 15 |
| Lancashire | 66 |
| Leicestershire | 1 |
| Lincolnshire | 0 |
| London | 101 |
| Middlesex | 26 |
| Northumberland | 3 |
| Norfolk | 0 |
| Northamptonshire | 0 |
| Nottinghamshire | 1 |
| Oxfordshire | 0 |
| Rutland | 0 |
| Shropshire | 0 |
| Suffolk | 1 |
| Somerset | 0 |
| Surrey | 2 |
| Sussex | 4 |
| Staffordshire | 1 |
| Warwickshire | 1 |
| Westmorland | 0 |
| Wiltshire | 0 |
| Worcestershire | 0 |
| Yorkshire | 30 |
| Anglesey | 0 |
| Brecknockshire | 0 |
| Cardiganshire | 2 |
| Carnarvonshire | 0 |
| Carmarthenshire | 0 |
| Denbighshire | 3 |
| Flintshire | 0 |
| Glamorgan | 37 |
| Merionethshire | 0 |
| Montgomeryshire | 0 |
| Monmouthshire | 13 |
| Pembrokeshire | 0 |
| Radnorshire | 0 |
| Profession | Census Frequency |
|---|---|
| School | 45 |
| General Labourer | 6 |
| Labourer | 6 |
| Charwoman | 5 |
| Nil | 4 |
| Cook (domestic) | 3 |
| Dock Labourer | 3 |
| Teacher | 3 |
| Naval Pensioner | 3 |
| At Home | 3 |
| Dressmaker | 3 |
| Domestic Servant | 3 |
| Baker | 3 |
| No Occupation | 2 |
| Office Boy | 2 |
| Stevedore | 2 |
| Vanguard | 2 |
| Blacksmith | 2 |
| Coal Miner Hewer | 2 |
| General Servant (domestic) | 2 |
| Fireman | 2 |
| Soldier | 2 |
| Student | 2 |
| Farm Labourer | 2 |
| Sack & Bag Repairers | 2 |
| Name | Census Frequency |
|---|---|
| Mary Ahern | 231 |
| John Ahern | 218 |
| William Ahern | 133 |
| Michael Ahern | 104 |
| James Ahern | 93 |
| Ellen Ahern | 86 |
| Catherine Ahern | 72 |
| Thomas Ahern | 71 |
| Patrick Ahern | 67 |
| Margaret Ahern | 63 |
| Elizabeth Ahern | 62 |
| Bridget Ahern | 43 |
| David Ahern | 35 |
| Joseph Ahern | 31 |
| Ann Ahern | 29 |
| Daniel Ahern | 27 |
| Alice Ahern | 25 |
| Hannah Ahern | 24 |
| Richard Ahern | 21 |
| Edward Ahern | 20 |
| Annie Ahern | 18 |
| Jane Ahern | 18 |
| Sarah Ahern | 18 |
| George Ahern | 16 |
| Charles Ahern | 15 |
| Rank | Surname | Match | Census Frequency |
|---|---|---|---|
| 1 | Horn | 60% | 42,790 |
| 2 | Horne | 40% | 38,395 |
| 3 | Hearn | 60% | 26,780 |
| 4 | Heron | 60% | 11,919 |
| 5 | Hearne | 50% | 7,701 |
| 6 | Horan | 40% | 6,750 |
| 7 | Hurn | 60% | 4,960 |
| 8 | Hern | 80% | 4,894 |
| 9 | Harn | 60% | 3,451 |
| 10 | Herne | 60% | 3,093 |
| 11 | Ahern | 100% | 2,307 |
| 12 | Hiron | 40% | 1,944 |
| 13 | Harne | 40% | 1,529 |
| 14 | Hurne | 40% | 1,492 |
| 15 | Ahearn | 83% | 607 |
| 16 | Haran | 40% | 565 |
| 17 | Haron | 40% | 552 |
| 18 | Heiron | 50% | 397 |
| 19 | Aherne | 83% | 321 |
| 20 | Hearon | 50% | 252 |
| 21 | Hiern | 60% | 229 |
| 22 | Horian | 33% | 168 |
| 23 | Horon | 40% | 138 |
| 24 | Horen | 40% | 137 |
| 25 | Haren | 40% | 134 |
| 26 | Ahearne | 71% | 129 |
| 27 | Heran | 60% | 128 |
| 28 | Hourne | 33% | 121 |
| 29 | Heren | 60% | 110 |
| 30 | Hoarn | 40% | 105 |
| 31 | Herin | 60% | 102 |
| 32 | Hurine | 33% | 100 |
The surname Ahern is the 11th most popular variant of Horn.