| Bedfordshire | 0 |
| Buckinghamshire | 0 |
| Berkshire | 0 |
| Cambridgeshire | 0 |
| Channel Islands | 0 |
| Cheshire | 0 |
| Cornwall | 0 |
| Cumberland | 3 |
| Derbyshire | 0 |
| Devon | 0 |
| Dorset | 0 |
| Durham | 10 |
| 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 | 2 |
| 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 | 4 |
| 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 |
|---|---|
| Labourer | 2 |
| Farmer Of 60 Acres | 1 |
| Governess Assistant | 1 |
| Annuitman Iron Works | 1 |
| Butcher | 1 |
| Formerly Domestic Servant | 1 |
| Roads Man On Engineer | 1 |
| Engraver | 1 |
| Footman | 1 |
| General Servant Domestic | 1 |
| Name | Census Frequency |
|---|---|
| John Colthard | 32 |
| Mary Colthard | 23 |
| Jane Colthard | 20 |
| William Colthard | 17 |
| Elizabeth Colthard | 14 |
| Thomas Colthard | 10 |
| Ann Colthard | 9 |
| George Colthard | 9 |
| James Colthard | 9 |
| Robert Colthard | 7 |
| Joseph Colthard | 6 |
| Margaret Colthard | 6 |
| Isabella Colthard | 5 |
| Isaac Colthard | 4 |
| Samuel Colthard | 4 |
| Catherine Colthard | 3 |
| Hannah Colthard | 3 |
| Abraham Colthard | 2 |
| Ada Colthard | 2 |
| Alex Colthard | 2 |
| Alice Colthard | 2 |
| Annie Colthard | 2 |
| Barbara Colthard | 2 |
| Charlotte Colthard | 2 |
| Dorothy Colthard | 2 |
| Rank | Surname | Match | Census Frequency |
|---|---|---|---|
| 1 | Coulthard | 89% | 11,443 |
| 2 | Coultherd | 78% | 393 |
| 3 | Colthard | 100% | 237 |
| 4 | Coulthread | 60% | 122 |
The surname Colthard is the 3rd most popular variant of Coulthard.