| Bedfordshire | 0 |
| Buckinghamshire | 9 |
| Berkshire | 0 |
| Cambridgeshire | 0 |
| Channel Islands | 0 |
| Cheshire | 8 |
| Cornwall | 2 |
| Cumberland | 0 |
| Derbyshire | 8 |
| Devon | 12 |
| Dorset | 0 |
| Durham | 2 |
| Essex | 0 |
| Gloucestershire | 29 |
| Hampshire | 12 |
| Herefordshire | 0 |
| Hertfordshire | 0 |
| Huntingdonshire | 0 |
| Isle of Man | 0 |
| Kent | 1 |
| Lancashire | 26 |
| Leicestershire | 0 |
| Lincolnshire | 18 |
| London | 16 |
| Middlesex | 1 |
| Northumberland | 0 |
| Norfolk | 1 |
| Northamptonshire | 1 |
| Nottinghamshire | 0 |
| Oxfordshire | 0 |
| Rutland | 0 |
| Shropshire | 0 |
| Suffolk | 7 |
| Somerset | 3 |
| Surrey | 0 |
| Sussex | 1 |
| Staffordshire | 1 |
| Warwickshire | 1 |
| Westmorland | 0 |
| Wiltshire | 1 |
| 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 | 8 |
| Female Servant | 7 |
| Independent | 5 |
| Farmer | 3 |
| Collier | 3 |
| Weaver | 3 |
| Tailor | 3 |
| Pauper | 2 |
| Bricklayer | 2 |
| Builder | 2 |
| Overlooker | 1 |
| Sizer | 1 |
| Shoe Maker | 1 |
| Labourer | 1 |
| Mangler | 1 |
| Male Servant | 1 |
| Engineman | 1 |
| Fringe Maker | 1 |
| Publican | 1 |
| Silk Throwster | 1 |
| Tea Dealer | 1 |
| Slater | 1 |
| Ironmonger | 1 |
| Miner Apprentice | 1 |
| Governess | 1 |
| Name | Census Frequency |
|---|---|
| Mary Crock | 75 |
| William Crock | 73 |
| John Crock | 45 |
| George Crock | 42 |
| Thomas Crock | 41 |
| Sarah Crock | 38 |
| Elizabeth Crock | 37 |
| James Crock | 33 |
| Charles Crock | 31 |
| Ann Crock | 28 |
| Jane Crock | 22 |
| Eliza Crock | 19 |
| Ellen Crock | 19 |
| Henry Crock | 19 |
| Robert Crock | 16 |
| Louisa Crock | 14 |
| Alice Crock | 12 |
| Hannah Crock | 12 |
| Harry Crock | 12 |
| Richard Crock | 12 |
| Emily Crock | 11 |
| Emma Crock | 11 |
| Margaret Crock | 11 |
| Samuel Crock | 11 |
| Joseph Crock | 9 |
| Rank | Surname | Match | Census Frequency |
|---|---|---|---|
| 1 | Crook | 80% | 62,333 |
| 2 | Crick | 80% | 13,116 |
| 3 | Crack | 80% | 3,865 |
| 4 | Crock | 100% | 996 |
| 5 | Creck | 80% | 149 |
| 6 | Cracke | 67% | 141 |
| 7 | Corck | 60% | 109 |
| 8 | Crok | 80% | 108 |
| 9 | Croch | 80% | 107 |
| 10 | Crocke | 83% | 101 |
The surname Crock is the 4th most popular variant of Crook.