| Bedfordshire | 2 |
| Buckinghamshire | 0 |
| Berkshire | 8 |
| Cambridgeshire | 22 |
| Channel Islands | 4 |
| Cheshire | 19 |
| Cornwall | 1 |
| Cumberland | 0 |
| Derbyshire | 3 |
| Devon | 6 |
| Dorset | 4 |
| Durham | 7 |
| Essex | 54 |
| Gloucestershire | 334 |
| Hampshire | 42 |
| Herefordshire | 13 |
| Hertfordshire | 8 |
| Huntingdonshire (and Rutland) | 6 |
| Isle of Man | 0 |
| Kent | 47 |
| Lancashire | 33 |
| Leicestershire | 23 |
| Lincolnshire | 0 |
| London | 183 |
| Middlesex | 61 |
| Northumberland | 3 |
| Norfolk | 5 |
| Northamptonshire | 35 |
| Nottinghamshire | 9 |
| Oxfordshire | 24 |
| Rutland (and Huntingdonshire) | 6 |
| Shropshire | 6 |
| Suffolk | 36 |
| Somerset | 15 |
| Surrey | 25 |
| Sussex | 23 |
| Staffordshire | 45 |
| Warwickshire | 77 |
| Westmorland | 1 |
| Wiltshire | 23 |
| Worcestershire | 64 |
| Yorkshire | 17 |
| Anglesey | 0 |
| Brecknockshire | 3 |
| Cardiganshire | 0 |
| Carnarvonshire | 1 |
| Carmarthenshire | 5 |
| Denbighshire | 0 |
| Flintshire | 0 |
| Glamorgan | 63 |
| Merionethshire | 0 |
| Montgomeryshire | 0 |
| Monmouthshire | 54 |
| Pembrokeshire | 4 |
| Radnorshire | 0 |
| Profession | Census Frequency |
|---|---|
| School | 121 |
| Domestic Servant | 14 |
| General Labourer | 12 |
| General Servant (domestic) | 12 |
| None | 12 |
| Private Means | 11 |
| Labourer | 11 |
| House Keeper | 10 |
| Farm Labourer | 9 |
| Dressmaker | 9 |
| Laundress | 9 |
| Scholar | 9 |
| Clerk | 8 |
| Shop Assistant | 7 |
| School Boy | 6 |
| Nil | 5 |
| Gardener Domestic | 5 |
| Japanner | 5 |
| Assisting In The Business | 4 |
| Farmer | 4 |
| Coal Hewer | 4 |
| At Home | 4 |
| Machinist | 3 |
| Student | 3 |
| Gardener (domestic) | 3 |
| Name | Census Frequency |
|---|---|
| William Birt | 600 |
| Mary Birt | 539 |
| Elizabeth Birt | 386 |
| John Birt | 325 |
| Sarah Birt | 313 |
| George Birt | 292 |
| James Birt | 284 |
| Thomas Birt | 277 |
| Henry Birt | 207 |
| Ann Birt | 184 |
| Charles Birt | 170 |
| Joseph Birt | 144 |
| Eliza Birt | 128 |
| Ellen Birt | 122 |
| Alice Birt | 121 |
| Alfred Birt | 118 |
| Hannah Birt | 116 |
| Jane Birt | 116 |
| Emily Birt | 110 |
| Annie Birt | 109 |
| Emma Birt | 103 |
| Edward Birt | 95 |
| Arthur Birt | 91 |
| Samuel Birt | 90 |
| Louisa Birt | 88 |
| Rank | Surname | Match | Census Frequency |
|---|---|---|---|
| 1 | Burt | 75% | 42,092 |
| 2 | Birt | 100% | 8,771 |
| 3 | Bert | 75% | 2,903 |
| 4 | Bart | 75% | 2,709 |
| 5 | Burtt | 60% | 1,886 |
| 6 | Beart | 60% | 1,561 |
| 7 | Aubert | 50% | 896 |
| 8 | Bertie | 50% | 850 |
| 9 | Ebert | 60% | 482 |
| 10 | Brute | 40% | 456 |
| 11 | Bret | 50% | 213 |
| 12 | Breet | 40% | 205 |
| 13 | Brit | 50% | 179 |
| 14 | Bort | 75% | 177 |
| 15 | Baret | 60% | 125 |
| 16 | Brat | 50% | 119 |
| 17 | Bartie | 50% | 117 |
| 18 | Brite | 40% | 111 |
The surname Birt is the 2nd most popular variant of Burt.