| Bedfordshire | 0 |
| Buckinghamshire | 6 |
| Berkshire | 0 |
| Cambridgeshire | 0 |
| Channel Islands | 0 |
| Cheshire | 0 |
| Cornwall | 89 |
| Cumberland | 0 |
| Derbyshire | 0 |
| Devon | 6 |
| 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 | 9 |
| Middlesex | 2 |
| Northumberland | 0 |
| Norfolk | 0 |
| Northamptonshire | 0 |
| Nottinghamshire | 0 |
| Oxfordshire | 0 |
| Rutland | 0 |
| Shropshire | 0 |
| Suffolk | 0 |
| Somerset | 1 |
| Surrey | 0 |
| Sussex | 0 |
| Staffordshire | 0 |
| Warwickshire | 0 |
| Westmorland | 0 |
| Wiltshire | 0 |
| Worcestershire | 0 |
| Yorkshire | 0 |
| Anglesey | 0 |
| Brecknockshire | 0 |
| Cardiganshire | 0 |
| Carnarvonshire | 0 |
| Carmarthenshire | 0 |
| Denbighshire | 0 |
| Flintshire | 0 |
| Glamorgan | 7 |
| Merionethshire | 0 |
| Montgomeryshire | 4 |
| Monmouthshire | 0 |
| Pembrokeshire | 0 |
| Radnorshire | 0 |
| Profession | Census Frequency |
|---|---|
| Scholar | 20 |
| General Servant | 5 |
| Farmer | 4 |
| Agricultural Labourer | 3 |
| Domestic Servant | 3 |
| General Labourer | 2 |
| Grocer's Assistant | 2 |
| Living On Own Means | 2 |
| Boot Clicker | 2 |
| Commercial Clerk | 1 |
| Foreman Miller | 1 |
| Blacksmith | 1 |
| Butcher | 1 |
| Draper & Grocer | 1 |
| Dress Maker | 1 |
| Engine Crietor & Fitter | 1 |
| Tea Dealer | 1 |
| Banker In Coalmine | 1 |
| Cap Machinist | 1 |
| Embroidress | 1 |
| Grainet Mason | 1 |
| House Keeper | 1 |
| Housekeeper | 1 |
| Gold Miner | 1 |
| Electrical Fitter | 1 |
| Name | Census Frequency |
|---|---|
| William Udy | 92 |
| John Udy | 83 |
| Mary Udy | 71 |
| Thomas Udy | 60 |
| Elizabeth Udy | 54 |
| Jane Udy | 37 |
| Ann Udy | 34 |
| Richard Udy | 34 |
| Henry Udy | 24 |
| James Udy | 20 |
| Eliza Udy | 19 |
| Hart Udy | 19 |
| Annie Udy | 15 |
| George Udy | 14 |
| Sarah Udy | 14 |
| Arthur Udy | 12 |
| Ernest Udy | 12 |
| Samuel Udy | 12 |
| Hannah Udy | 11 |
| Kate Udy | 11 |
| Joseph Udy | 10 |
| Emily Udy | 9 |
| Emma Udy | 9 |
| Florence Udy | 9 |
| Louisa Udy | 9 |
| Rank | Surname | Match | Census Frequency |
|---|---|---|---|
| 1 | Day | 33% | 209,871 |
| 2 | Dye | 33% | 16,222 |
| 3 | Adey | 50% | 6,886 |
| 4 | Eady | 50% | 5,272 |
| 5 | Doy | 33% | 2,588 |
| 6 | Edey | 50% | 1,928 |
| 7 | Dey | 33% | 1,818 |
| 8 | Ody | 67% | 1,746 |
| 9 | Udy | 100% | 1,027 |
| 10 | Odey | 50% | 953 |
| 11 | Edy | 67% | 927 |
| 12 | Ady | 67% | 844 |
| 13 | Adye | 50% | 589 |
| 14 | Daye | 25% | 426 |
| 15 | Oday | 50% | 387 |
| 16 | Doye | 25% | 379 |
| 17 | Edye | 50% | 314 |
| 18 | Eadey | 40% | 209 |
| 19 | Eudey | 60% | 163 |
| 20 | Aday | 50% | 154 |
| 21 | Aedy | 50% | 108 |
| 22 | Duy | 33% | 108 |
| 23 | Deay | 25% | 105 |
The surname Udy is the 9th most popular variant of Day.