| Bedfordshire | 0 |
| Buckinghamshire | 0 |
| Berkshire | 0 |
| Cambridgeshire | 82 |
| Channel Islands | 0 |
| Cheshire | 0 |
| Cornwall | 0 |
| Cumberland | 0 |
| Derbyshire | 8 |
| Devon | 0 |
| Dorset | 5 |
| Durham | 0 |
| Essex | 6 |
| Gloucestershire | 3 |
| Hampshire | 3 |
| Herefordshire | 0 |
| Hertfordshire | 5 |
| Huntingdonshire | 0 |
| Isle of Man | 0 |
| Kent | 52 |
| Lancashire | 17 |
| Leicestershire | 0 |
| Lincolnshire | 40 |
| London | 70 |
| Middlesex | 31 |
| Northumberland | 1 |
| Norfolk | 2 |
| Northamptonshire | 8 |
| Nottinghamshire | 14 |
| Oxfordshire | 0 |
| Rutland | 0 |
| Shropshire | 0 |
| Suffolk | 3 |
| Somerset | 1 |
| Surrey | 23 |
| Sussex | 2 |
| Staffordshire | 0 |
| Warwickshire | 1 |
| Westmorland | 0 |
| Wiltshire | 0 |
| Worcestershire | 1 |
| Yorkshire | 25 |
| 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 |
|---|---|
| School | 33 |
| Farmer | 8 |
| Dressmaker | 7 |
| Farm Labourer | 6 |
| Laundress | 5 |
| Domestic Servant | 4 |
| Labourer | 4 |
| General Labourer | 4 |
| General Servant (domestic) | 4 |
| Carman | 3 |
| General Servant Domestic | 3 |
| At Home | 3 |
| Housemaid | 3 |
| Labour | 3 |
| Labour Building | 3 |
| Baker | 3 |
| Railway Signalman | 3 |
| Gardener | 2 |
| Old Age Pensioner | 2 |
| Waggoner On Farm | 2 |
| Brewers Labourer | 2 |
| Labourer On Farm | 2 |
| Brewer's Labourer | 2 |
| Police Constable | 2 |
| Engine Driver | 2 |
| Name | Census Frequency |
|---|---|
| William Covill | 101 |
| Mary Covill | 78 |
| John Covill | 77 |
| George Covill | 58 |
| Thomas Covill | 53 |
| Elizabeth Covill | 51 |
| Henry Covill | 51 |
| Sarah Covill | 48 |
| Arthur Covill | 40 |
| Charles Covill | 33 |
| James Covill | 33 |
| Emma Covill | 32 |
| Emily Covill | 29 |
| Richard Covill | 24 |
| Annie Covill | 22 |
| Robert Covill | 22 |
| Alice Covill | 21 |
| Ann Covill | 21 |
| Eliza Covill | 20 |
| Jane Covill | 20 |
| Louisa Covill | 20 |
| Edward Covill | 19 |
| Frederick Covill | 19 |
| Alfred Covill | 17 |
| Ellen Covill | 16 |
| Rank | Surname | Match | Census Frequency |
|---|---|---|---|
| 1 | Cavill | 83% | 5,955 |
| 2 | Covell | 83% | 4,849 |
| 3 | Cavell | 67% | 2,679 |
| 4 | Covill | 100% | 1,571 |
| 5 | Covil | 83% | 511 |
| 6 | Coville | 86% | 262 |
| 7 | Caville | 71% | 253 |
| 8 | Caviell | 71% | 242 |
| 9 | Covall | 83% | 116 |
The surname Covill is the 4th most popular variant of Cavill.