| Bedfordshire | 6 |
| Buckinghamshire | 2 |
| Berkshire | 11 |
| Cambridgeshire | 0 |
| Channel Islands | 0 |
| Cheshire | 5 |
| Cornwall | 0 |
| Cumberland | 0 |
| Derbyshire | 1 |
| Devon | 0 |
| Dorset | 0 |
| Durham | 10 |
| Essex | 24 |
| Gloucestershire | 6 |
| Hampshire | 5 |
| Herefordshire | 0 |
| Hertfordshire | 13 |
| Huntingdonshire | 0 |
| Isle of Man | 0 |
| Kent | 0 |
| Lancashire | 26 |
| Leicestershire | 9 |
| Lincolnshire | 8 |
| London | 113 |
| Middlesex | 25 |
| Northumberland | 0 |
| Norfolk | 7 |
| Northamptonshire | 1 |
| Nottinghamshire | 16 |
| Oxfordshire | 0 |
| Rutland | 0 |
| Shropshire | 0 |
| Suffolk | 5 |
| Somerset | 0 |
| Surrey | 2 |
| Sussex | 9 |
| Staffordshire | 0 |
| Warwickshire | 0 |
| Westmorland | 0 |
| Wiltshire | 15 |
| Worcestershire | 0 |
| Yorkshire | 34 |
| Anglesey | 0 |
| Brecknockshire | 0 |
| Cardiganshire | 0 |
| Carnarvonshire | 0 |
| Carmarthenshire | 0 |
| Denbighshire | 0 |
| Flintshire | 0 |
| Glamorgan | 5 |
| Merionethshire | 0 |
| Montgomeryshire | 0 |
| Monmouthshire | 0 |
| Pembrokeshire | 0 |
| Radnorshire | 0 |
| Profession | Census Frequency |
|---|---|
| School | 35 |
| Labourer | 5 |
| At Home | 5 |
| General Labourer | 5 |
| General Servant (domestic) | 4 |
| Day Service (domestic) | 3 |
| Casting Lead Plates | 2 |
| General Servant | 2 |
| Grocer Assistant | 2 |
| Hawker | 2 |
| House Keeper | 2 |
| Old Age Pensioner | 2 |
| Farm Labourer | 2 |
| Mill Hand | 2 |
| Collier (hewer) | 2 |
| Coal Miner Hewer | 2 |
| Bank Clerk | 2 |
| Milliner | 2 |
| Housekeeper | 2 |
| Tailorist | 2 |
| At School | 2 |
| Bricklayer Labourer | 2 |
| Pensioner | 2 |
| Soldier | 2 |
| No Occupation | 1 |
| Name | Census Frequency |
|---|---|
| William Bilby | 166 |
| Mary Bilby | 165 |
| Elizabeth Bilby | 114 |
| John Bilby | 109 |
| James Bilby | 95 |
| Thomas Bilby | 88 |
| Sarah Bilby | 79 |
| George Bilby | 67 |
| Henry Bilby | 62 |
| Charles Bilby | 58 |
| Hannah Bilby | 46 |
| Ann Bilby | 45 |
| Alice Bilby | 43 |
| Edward Bilby | 38 |
| Jane Bilby | 38 |
| Walter Bilby | 38 |
| Annie Bilby | 36 |
| Ellen Bilby | 31 |
| Eliza Bilby | 30 |
| Joseph Bilby | 30 |
| Emma Bilby | 25 |
| Richard Bilby | 25 |
| Robert Bilby | 24 |
| Samuel Bilby | 23 |
| Alfred Bilby | 22 |
| Rank | Surname | Match | Census Frequency |
|---|---|---|---|
| 1 | Bielby | 83% | 3,539 |
| 2 | Bilby | 100% | 2,282 |
| 3 | Beilby | 83% | 1,892 |
| 4 | Bealby | 67% | 1,006 |
| 5 | Bilbie | 67% | 670 |
| 6 | Boulby | 67% | 557 |
| 7 | Blaby | 60% | 516 |
| 8 | Bilbey | 83% | 393 |
| 9 | Bulby | 80% | 284 |
| 10 | Belby | 80% | 224 |
| 11 | Balby | 80% | 220 |
| 12 | Blabey | 50% | 177 |
| 13 | Bleby | 60% | 171 |
| 14 | Bailby | 83% | 125 |
The surname Bilby is the 2nd most popular variant of Bielby.