| Bedfordshire | 0 |
| Buckinghamshire | 1 |
| Berkshire | 0 |
| Cambridgeshire | 5 |
| Channel Islands | 0 |
| Cheshire | 11 |
| Cornwall | 36 |
| Cumberland | 0 |
| Derbyshire | 0 |
| Devon | 56 |
| Dorset | 15 |
| Durham | 4 |
| Essex | 0 |
| Gloucestershire | 13 |
| Hampshire | 10 |
| Herefordshire | 3 |
| Hertfordshire | 0 |
| Huntingdonshire (and Rutland) | 6 |
| Isle of Man | 0 |
| Kent | 77 |
| Lancashire | 7 |
| Leicestershire | 0 |
| Lincolnshire | 0 |
| London | 98 |
| Middlesex | 30 |
| Northumberland | 1 |
| Norfolk | 2 |
| Northamptonshire | 0 |
| Nottinghamshire | 9 |
| Oxfordshire | 4 |
| Rutland (and Huntingdonshire) | 6 |
| Shropshire | 1 |
| Suffolk | 0 |
| Somerset | 17 |
| Surrey | 0 |
| Sussex | 5 |
| Staffordshire | 20 |
| Warwickshire | 10 |
| Westmorland | 0 |
| Wiltshire | 3 |
| Worcestershire | 0 |
| Yorkshire | 2 |
| Anglesey | 0 |
| Brecknockshire | 0 |
| Cardiganshire | 0 |
| Carnarvonshire | 0 |
| Carmarthenshire | 2 |
| Denbighshire | 0 |
| Flintshire | 0 |
| Glamorgan | 0 |
| Merionethshire | 0 |
| Montgomeryshire | 0 |
| Monmouthshire | 3 |
| Pembrokeshire | 0 |
| Radnorshire | 0 |
| Profession | Census Frequency |
|---|---|
| Independent | 27 |
| Female Servant | 11 |
| Male Servant | 10 |
| Farmer | 8 |
| Labourer | 7 |
| Agricultural Labourer | 6 |
| Carpenter | 6 |
| Dress Maker | 4 |
| Grocer | 4 |
| Burler | 3 |
| School Master | 2 |
| Laundress | 2 |
| Confectioner's Apprentice | 2 |
| Pupil | 2 |
| Ag Labourer | 2 |
| Lace Maker | 2 |
| Handle Setter | 2 |
| Carter | 2 |
| Mason | 2 |
| Boot Finisher | 2 |
| Barrister | 1 |
| Commander Rnho | 1 |
| Student | 1 |
| Coal Miner Miner Carrier | 1 |
| Collier | 1 |
| Name | Census Frequency |
|---|---|
| William Bayly | 168 |
| Mary Bayly | 165 |
| John Bayly | 162 |
| Elizabeth Bayly | 159 |
| Sarah Bayly | 89 |
| Thomas Bayly | 86 |
| Ann Bayly | 75 |
| George Bayly | 68 |
| Emma Bayly | 65 |
| Charles Bayly | 62 |
| Henry Bayly | 62 |
| James Bayly | 55 |
| Jane Bayly | 51 |
| Richard Bayly | 46 |
| Florence Bayly | 43 |
| Ellen Bayly | 40 |
| Alfred Bayly | 39 |
| Edward Bayly | 36 |
| Robert Bayly | 35 |
| Charlotte Bayly | 34 |
| Eliza Bayly | 34 |
| Annie Bayly | 28 |
| Frederick Bayly | 28 |
| Martha Bayly | 28 |
| Maria Bayly | 27 |
| Rank | Surname | Match | Census Frequency |
|---|---|---|---|
| 1 | Bailey | 67% | 319,576 |
| 2 | Bayley | 83% | 37,433 |
| 3 | Baily | 80% | 14,135 |
| 4 | Baley | 60% | 4,170 |
| 5 | Baillie | 43% | 3,597 |
| 6 | Bayly | 100% | 3,130 |
| 7 | Balley | 67% | 2,751 |
| 8 | Bailly | 67% | 878 |
| 9 | Bailley | 57% | 874 |
| 10 | Bailie | 50% | 819 |
| 11 | Baylie | 67% | 816 |
| 12 | Boyley | 67% | 311 |
| 13 | Baylay | 83% | 213 |
| 14 | Byley | 60% | 144 |
| 15 | Beyley | 67% | 142 |
| 16 | Bayeley | 71% | 137 |
The surname Bayly is the 6th most popular variant of Bailey.