| 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 | 0 |
| Hampshire | 0 |
| Herefordshire | 0 |
| Hertfordshire | 0 |
| Huntingdonshire | 0 |
| Isle of Man | 0 |
| Kent | 0 |
| Lancashire | 0 |
| Leicestershire | 0 |
| Lincolnshire | 0 |
| London | 14 |
| 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 | 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 | 2 |
| Male Servant | 2 |
| Labourer | 2 |
| Baker | 1 |
| Independent | 1 |
| Ostler | 1 |
| Porter | 1 |
| Female Servant | 1 |
| Name | Census Frequency |
|---|---|
| Mary Erby | 14 |
| William Erby | 14 |
| Richard Erby | 11 |
| Sarah Erby | 11 |
| Ann Erby | 10 |
| John Erby | 8 |
| Thomas Erby | 8 |
| Annie Erby | 6 |
| George Erby | 6 |
| Martha Erby | 6 |
| Edward Erby | 5 |
| Elizabeth Erby | 5 |
| Hannah Erby | 5 |
| Louisa Erby | 5 |
| Albert Erby | 4 |
| Jane Erby | 4 |
| Rose Erby | 4 |
| Adeline Erby | 3 |
| Agnes Erby | 3 |
| Constance Erby | 3 |
| Frederick Erby | 3 |
| Joseph Erby | 3 |
| Margaret Erby | 3 |
| Alfred Erby | 2 |
| Amy Erby | 2 |
| Rank | Surname | Match | Census Frequency |
|---|---|---|---|
| 1 | Raby | 50% | 8,908 |
| 2 | Roby | 50% | 5,920 |
| 3 | Robey | 40% | 4,053 |
| 4 | Ruby | 50% | 3,879 |
| 5 | Rabey | 40% | 1,579 |
| 6 | Riby | 50% | 1,193 |
| 7 | Earby | 80% | 382 |
| 8 | Reeby | 60% | 380 |
| 9 | Erby | 100% | 198 |
| 10 | Ribey | 40% | 165 |
| 11 | Rubey | 40% | 137 |
| 12 | Irby | 75% | 126 |
The surname Erby is the 9th most popular variant of Raby.