| Bedfordshire | 0 |
| Buckinghamshire | 0 |
| Berkshire | 0 |
| Cambridgeshire | 0 |
| Channel Islands | 2 |
| Cheshire | 3 |
| Cornwall | 0 |
| Cumberland | 0 |
| Derbyshire | 0 |
| Devon | 1 |
| Dorset | 0 |
| Durham | 1 |
| Essex | 0 |
| Gloucestershire | 9 |
| Hampshire | 2 |
| Herefordshire | 0 |
| Hertfordshire | 0 |
| Huntingdonshire | 0 |
| Isle of Man | 0 |
| Kent | 0 |
| Lancashire | 0 |
| Leicestershire | 0 |
| Lincolnshire | 0 |
| London | 1 |
| Middlesex | 0 |
| Northumberland | 5 |
| Norfolk | 0 |
| Northamptonshire | 0 |
| Nottinghamshire | 0 |
| Oxfordshire | 0 |
| Rutland | 0 |
| Shropshire | 0 |
| Suffolk | 1 |
| Somerset | 1 |
| Surrey | 0 |
| Sussex | 0 |
| Staffordshire | 0 |
| Warwickshire | 0 |
| Westmorland | 0 |
| Wiltshire | 0 |
| Worcestershire | 0 |
| Yorkshire | 0 |
| 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 |
|---|---|
| Captains Daughter | 6 |
| Coal Miner | 3 |
| Scholar | 2 |
| Landed Proprictor | 1 |
| Engine Fitter | 1 |
| Draper | 1 |
| White Smith | 1 |
| Captain East India Army | 1 |
| Captains Son | 1 |
| Captains Wife | 1 |
| Soldier | 1 |
| Tinman | 1 |
| Mariner | 1 |
| Name | Census Frequency |
|---|---|
| John Loudon | 23 |
| Mary Loudon | 21 |
| William Loudon | 21 |
| Thomas Loudon | 17 |
| George Loudon | 14 |
| James Loudon | 13 |
| Jane Loudon | 10 |
| Sarah Loudon | 10 |
| Elizabeth Loudon | 9 |
| Ellen Loudon | 8 |
| Margaret Loudon | 7 |
| Robert Loudon | 7 |
| Annie Loudon | 6 |
| Charles Loudon | 6 |
| Joseph Loudon | 6 |
| Alice Loudon | 5 |
| Ann Loudon | 5 |
| Agnes Loudon | 4 |
| Edith Loudon | 4 |
| Isabella Loudon | 4 |
| Richard Loudon | 4 |
| David Loudon | 3 |
| Frank Loudon | 3 |
| Louisa Loudon | 3 |
| Arthur Loudon | 2 |
| Rank | Surname | Match | Census Frequency |
|---|---|---|---|
| 1 | Alden | 33% | 6,558 |
| 2 | Olden | 50% | 2,154 |
| 3 | Eldon | 50% | 1,806 |
| 4 | Elden | 33% | 1,709 |
| 5 | Ealden | 33% | 485 |
| 6 | Leeden | 50% | 383 |
| 7 | Loden | 67% | 364 |
| 8 | Aldon | 50% | 337 |
| 9 | Laden | 50% | 336 |
| 10 | Loudon | 100% | 336 |
| 11 | Eldin | 33% | 320 |
| 12 | Louden | 83% | 299 |
| 13 | Aldin | 33% | 250 |
| 14 | Leadon | 67% | 222 |
| 15 | Leedon | 67% | 156 |
| 16 | Leaden | 50% | 147 |
| 17 | Luden | 67% | 132 |
The surname Loudon is the 10th most popular variant of Alden.