| Bedfordshire | 0 |
| Buckinghamshire | 0 |
| Berkshire | 0 |
| Cambridgeshire | 0 |
| Channel Islands | 0 |
| Cheshire | 0 |
| Cornwall | 0 |
| Cumberland | 4 |
| Derbyshire | 1 |
| Devon | 0 |
| Dorset | 1 |
| Durham | 4 |
| Essex | 2 |
| Gloucestershire | 0 |
| Hampshire | 0 |
| Herefordshire | 0 |
| Hertfordshire | 0 |
| Huntingdonshire (and Rutland) | 1 |
| Isle of Man | 0 |
| Kent | 2 |
| Lancashire | 6 |
| Leicestershire | 0 |
| Lincolnshire | 0 |
| London | 6 |
| Middlesex | 8 |
| Northumberland | 0 |
| Norfolk | 0 |
| Northamptonshire | 0 |
| Nottinghamshire | 0 |
| Oxfordshire | 0 |
| Rutland (and Huntingdonshire) | 1 |
| Shropshire | 0 |
| Suffolk | 0 |
| Somerset | 0 |
| Surrey | 0 |
| Sussex | 1 |
| Staffordshire | 2 |
| Warwickshire | 0 |
| Westmorland | 0 |
| Wiltshire | 0 |
| Worcestershire | 1 |
| Yorkshire | 0 |
| Anglesey | 0 |
| Brecknockshire | 0 |
| Cardiganshire | 0 |
| Carnarvonshire | 0 |
| Carmarthenshire | 0 |
| Denbighshire | 0 |
| Flintshire | 0 |
| Glamorgan | 0 |
| Merionethshire | 0 |
| Montgomeryshire | 0 |
| Monmouthshire | 1 |
| Pembrokeshire | 0 |
| Radnorshire | 0 |
| Profession | Census Frequency |
|---|---|
| Scholar | 4 |
| Agricultural Labourer | 4 |
| Labourer | 3 |
| House Servant | 2 |
| Dairy Maid | 1 |
| Pencil Maker | 1 |
| Railway Excavator | 1 |
| Glass Man | 1 |
| Private 73 Regigent | 1 |
| Formerly Cleggman | 1 |
| Ap To Bootmaker | 1 |
| Farm Labourer | 1 |
| Coach Painter | 1 |
| Maid Servant | 1 |
| Stable Man | 1 |
| Washerwoman | 1 |
| Coal Miner | 1 |
| Page | 1 |
| Iron Puddler | 1 |
| Name | Census Frequency |
|---|---|
| John Curby | 20 |
| Mary Curby | 20 |
| William Curby | 18 |
| Elizabeth Curby | 15 |
| James Curby | 14 |
| Sarah Curby | 13 |
| Thomas Curby | 12 |
| Ann Curby | 11 |
| George Curby | 9 |
| Jane Curby | 8 |
| Alfred Curby | 7 |
| Catherine Curby | 7 |
| Joseph Curby | 7 |
| Margaret Curby | 6 |
| Charles Curby | 5 |
| Edward Curby | 5 |
| Henry Curby | 5 |
| Maria Curby | 5 |
| Ellen Curby | 4 |
| Martha Curby | 4 |
| Samuel Curby | 4 |
| Hannah Curby | 3 |
| Harriet Curby | 3 |
| Michael Curby | 3 |
| Patrick Curby | 3 |
| Rank | Surname | Match | Census Frequency |
|---|---|---|---|
| 1 | Kirby | 60% | 75,626 |
| 2 | Kerby | 60% | 7,997 |
| 3 | Corby | 80% | 7,969 |
| 4 | Carby | 80% | 876 |
| 5 | Corbey | 67% | 845 |
| 6 | Kerbey | 50% | 641 |
| 7 | Curby | 100% | 299 |
| 8 | Kirbey | 50% | 233 |
| 9 | Crooby | 50% | 176 |
| 10 | Creby | 60% | 130 |
| 11 | Craby | 60% | 104 |
The surname Curby is the 7th most popular variant of Kirby.