| Bedfordshire | 0 |
| Buckinghamshire | 0 |
| Berkshire | 0 |
| Cambridgeshire | 0 |
| Channel Islands | 0 |
| Cheshire | 0 |
| Cornwall | 0 |
| Cumberland | 1 |
| Derbyshire | 0 |
| Devon | 0 |
| Dorset | 0 |
| Durham | 1 |
| Essex | 1 |
| Gloucestershire | 0 |
| Hampshire | 0 |
| Herefordshire | 0 |
| Hertfordshire | 0 |
| Huntingdonshire | 0 |
| Isle of Man | 0 |
| Kent | 6 |
| Lancashire | 2 |
| Leicestershire | 0 |
| Lincolnshire | 0 |
| London | 3 |
| Middlesex | 0 |
| Northumberland | 2 |
| 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 | 1 |
| Yorkshire | 1 |
| Anglesey | 0 |
| Brecknockshire | 0 |
| Cardiganshire | 0 |
| Carnarvonshire | 0 |
| Carmarthenshire | 0 |
| Denbighshire | 0 |
| Flintshire | 0 |
| Glamorgan | 1 |
| Merionethshire | 0 |
| Montgomeryshire | 0 |
| Monmouthshire | 0 |
| Pembrokeshire | 0 |
| Radnorshire | 0 |
| Profession | Census Frequency |
|---|---|
| Scholar | 3 |
| Pit Labourer | 1 |
| Mason | 1 |
| Farm Servant | 1 |
| Agricultural Labourer | 1 |
| Servant | 1 |
| Solicitor | 1 |
| Carman | 1 |
| Milliner | 1 |
| Name | Census Frequency |
|---|---|
| John Louder | 19 |
| Sarah Louder | 17 |
| Mary Louder | 14 |
| James Louder | 13 |
| William Louder | 13 |
| George Louder | 11 |
| Thomas Louder | 11 |
| Edward Louder | 7 |
| Kate Louder | 7 |
| Margaret Louder | 7 |
| Annie Louder | 6 |
| Elizabeth Louder | 6 |
| Ellen Louder | 6 |
| Emma Louder | 6 |
| Joseph Louder | 6 |
| Ann Louder | 5 |
| Arthur Louder | 5 |
| Charles Louder | 5 |
| Robert Louder | 5 |
| Alice Louder | 4 |
| David Louder | 4 |
| Eliza Louder | 4 |
| Henry Louder | 4 |
| Emily Louder | 3 |
| Ethel Louder | 3 |
| Rank | Surname | Match | Census Frequency |
|---|---|---|---|
| 1 | Alder | 50% | 16,494 |
| 2 | Loader | 83% | 12,013 |
| 3 | Leader | 67% | 10,986 |
| 4 | Elder | 50% | 6,671 |
| 5 | Leeder | 67% | 4,837 |
| 6 | Loder | 83% | 4,463 |
| 7 | Older | 67% | 2,582 |
| 8 | Lauder | 83% | 2,225 |
| 9 | Ludor | 67% | 358 |
| 10 | Lader | 67% | 332 |
| 11 | Louder | 100% | 294 |
| 12 | Laider | 67% | 206 |
| 13 | Leder | 67% | 201 |
| 14 | Leider | 67% | 171 |
| 15 | Luder | 83% | 165 |
The surname Louder is the 11th most popular variant of Alder.