| Bedfordshire | 0 |
| Buckinghamshire | 0 |
| Berkshire | 0 |
| Cambridgeshire | 0 |
| Channel Islands | 0 |
| Cheshire | 0 |
| Cornwall | 0 |
| Cumberland | 0 |
| Derbyshire | 0 |
| Devon | 0 |
| Dorset | 0 |
| Durham | 0 |
| Essex | 0 |
| Gloucestershire | 1 |
| Hampshire | 0 |
| Herefordshire | 0 |
| Hertfordshire | 0 |
| Huntingdonshire | 0 |
| Isle of Man | 1 |
| Kent | 0 |
| Lancashire | 2 |
| Leicestershire | 0 |
| Lincolnshire | 0 |
| London | 3 |
| Middlesex | 0 |
| Northumberland | 0 |
| Norfolk | 5 |
| Northamptonshire | 0 |
| Nottinghamshire | 1 |
| Oxfordshire | 0 |
| Rutland | 0 |
| Shropshire | 0 |
| Suffolk | 0 |
| Somerset | 0 |
| Surrey | 0 |
| Sussex | 0 |
| Staffordshire | 0 |
| Warwickshire | 0 |
| Westmorland | 0 |
| Wiltshire | 17 |
| 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 | 3 |
| Labourer | 2 |
| Mariner | 1 |
| Broker | 1 |
| Laundress | 1 |
| Shoe Maker | 1 |
| Paper Maker | 1 |
| Name | Census Frequency |
|---|---|
| Mary Caly | 15 |
| William Caly | 9 |
| John Caly | 8 |
| Jane Caly | 7 |
| George Caly | 6 |
| Sarah Caly | 6 |
| Ann Caly | 5 |
| Elizabeth Caly | 5 |
| Emma Caly | 4 |
| Hannah Caly | 4 |
| Henry Caly | 4 |
| James Caly | 4 |
| Joseph Caly | 4 |
| Martha Caly | 4 |
| Samuel Caly | 4 |
| Catherine Caly | 3 |
| David Caly | 3 |
| Robert Caly | 3 |
| Thomas Caly | 3 |
| Walter Caly | 3 |
| Alice Caly | 2 |
| Annie Caly | 2 |
| Edith Caly | 2 |
| Edward Caly | 2 |
| Fredrick Caly | 2 |
| Rank | Surname | Match | Census Frequency |
|---|---|---|---|
| 1 | Clay | 50% | 46,095 |
| 2 | Coley | 60% | 14,403 |
| 3 | Cawley | 67% | 12,182 |
| 4 | Caley | 80% | 8,870 |
| 5 | Cooley | 50% | 6,530 |
| 6 | Claye | 40% | 618 |
| 7 | Couley | 50% | 544 |
| 8 | Culy | 75% | 451 |
| 9 | Coaley | 67% | 443 |
| 10 | Cley | 50% | 335 |
| 11 | Culey | 60% | 307 |
| 12 | Cauley | 67% | 293 |
| 13 | Kally | 60% | 288 |
| 14 | Cally | 80% | 264 |
| 15 | Ceely | 60% | 187 |
| 16 | Caly | 100% | 177 |
| 17 | Cloy | 50% | 177 |
| 18 | Coly | 75% | 162 |
| 19 | Coiley | 50% | 153 |
| 20 | Cooly | 60% | 147 |
| 21 | Cailey | 67% | 144 |
| 22 | Ecley | 40% | 116 |
The surname Caly is the 16th most popular variant of Clay.