| Bedfordshire | 0 |
| Buckinghamshire | 0 |
| Berkshire | 0 |
| Cambridgeshire | 0 |
| Channel Islands | 0 |
| Cheshire | 1 |
| Cornwall | 0 |
| Cumberland | 0 |
| Derbyshire | 0 |
| Devon | 4 |
| Dorset | 0 |
| Durham | 0 |
| Essex | 0 |
| Gloucestershire | 1 |
| Hampshire | 0 |
| Herefordshire | 0 |
| Hertfordshire | 0 |
| Huntingdonshire | 0 |
| Isle of Man | 0 |
| Kent | 2 |
| Lancashire | 0 |
| Leicestershire | 0 |
| Lincolnshire | 0 |
| London | 1 |
| Middlesex | 0 |
| Northumberland | 0 |
| Norfolk | 0 |
| Northamptonshire | 4 |
| Nottinghamshire | 0 |
| Oxfordshire | 0 |
| Rutland | 0 |
| Shropshire | 0 |
| Suffolk | 7 |
| Somerset | 0 |
| 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 |
|---|---|
| Agricultural Labourer | 3 |
| Female Servant | 2 |
| Independent | 1 |
| Clerk In Holy Orders | 1 |
| Brick Maker | 1 |
| Name | Census Frequency |
|---|---|
| Mary Leth | 14 |
| William Leth | 10 |
| John Leth | 8 |
| Elizabeth Leth | 6 |
| George Leth | 6 |
| Sarah Leth | 5 |
| Hannah Leth | 4 |
| Isabella Leth | 4 |
| Joseph Leth | 4 |
| Henry Leth | 3 |
| Maria Leth | 3 |
| Robert Leth | 3 |
| Thomas Leth | 3 |
| Ann Leth | 2 |
| Eliza Leth | 2 |
| Ellen Leth | 2 |
| Eva Leth | 2 |
| Frederick Leth | 2 |
| Israb Leth | 2 |
| James Leth | 2 |
| Jane Leth | 2 |
| Leas Leth | 2 |
| Lucy Leth | 2 |
| Hilda Leth | 1 |
| Jacob Leth | 1 |
| Rank | Surname | Match | Census Frequency |
|---|---|---|---|
| 1 | Louth | 60% | 3,397 |
| 2 | Leith | 80% | 2,736 |
| 3 | Leath | 80% | 1,810 |
| 4 | Lath | 75% | 637 |
| 5 | Lathe | 60% | 431 |
| 6 | Luth | 75% | 263 |
| 7 | Leth | 100% | 136 |
| 8 | Leeth | 80% | 133 |
| 9 | Lith | 75% | 119 |
| 10 | Loth | 75% | 103 |
The surname Leth is the 7th most popular variant of Louth.