| Bedfordshire | 0 |
| Buckinghamshire | 0 |
| Berkshire | 0 |
| Cambridgeshire | 0 |
| Channel Islands | 0 |
| Cheshire | 4 |
| 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 | 1 |
| Lancashire | 2 |
| Leicestershire | 6 |
| Lincolnshire | 0 |
| London | 4 |
| Middlesex | 0 |
| Northumberland | 4 |
| Norfolk | 0 |
| Northamptonshire | 0 |
| Nottinghamshire | 0 |
| Oxfordshire | 0 |
| Rutland | 0 |
| Shropshire | 0 |
| Suffolk | 0 |
| Somerset | 0 |
| Surrey | 0 |
| Sussex | 0 |
| Staffordshire | 0 |
| Warwickshire | 3 |
| Westmorland | 1 |
| Wiltshire | 0 |
| Worcestershire | 0 |
| Yorkshire | 42 |
| Anglesey | 0 |
| Brecknockshire | 0 |
| Cardiganshire | 0 |
| Carnarvonshire | 0 |
| Carmarthenshire | 0 |
| Denbighshire | 0 |
| Flintshire | 0 |
| Glamorgan | 8 |
| Merionethshire | 0 |
| Montgomeryshire | 0 |
| Monmouthshire | 0 |
| Pembrokeshire | 0 |
| Radnorshire | 0 |
| Profession | Census Frequency |
|---|---|
| School | 6 |
| Joiner | 2 |
| General Labourer | 2 |
| Burlers & Menders Cloth | 2 |
| Butcher | 2 |
| Dressmaker | 2 |
| Jobbing Gardener | 2 |
| Machinest | 2 |
| Private Means | 2 |
| Dairy Maid | 1 |
| Grocer Assistant | 1 |
| Labourer Surface | 1 |
| Patent Fuel Worker | 1 |
| Servant (domestic) | 1 |
| Retired Cashier | 1 |
| Brewers Foreman | 1 |
| Buffer Spoon Fork | 1 |
| Burler & Mender Dress Goods | 1 |
| Coal Miner Hewer | 1 |
| Dressmaking | 1 |
| Liemsin Victualler | 1 |
| Hosiery Hand | 1 |
| Army Pensioner | 1 |
| Assisting Son In Law At Butcher Northy Shop | 1 |
| Domestic House Keeper | 1 |
| Name | Census Frequency |
|---|---|
| Mary Mortemer | 11 |
| John Mortemer | 9 |
| William Mortemer | 9 |
| Elizabeth Mortemer | 7 |
| Ann Mortemer | 6 |
| George Mortemer | 6 |
| James Mortemer | 6 |
| Albert Mortemer | 5 |
| Frederick Mortemer | 5 |
| Charles Mortemer | 4 |
| Joseph Mortemer | 4 |
| Annie Mortemer | 3 |
| Hannah Mortemer | 3 |
| Henry Mortemer | 3 |
| Jane Mortemer | 3 |
| Sarah Mortemer | 3 |
| Thomas Mortemer | 3 |
| Alfred Mortemer | 2 |
| Arthur Mortemer | 2 |
| Beatrice Mortemer | 2 |
| Edmund Mortemer | 2 |
| Ellen Mortemer | 2 |
| Emily Mortemer | 2 |
| Emma Mortemer | 2 |
| Harold Mortemer | 2 |
| Rank | Surname | Match | Census Frequency |
|---|---|---|---|
| 1 | Mortimer | 88% | 38,968 |
| 2 | Mortimore | 67% | 8,551 |
| 3 | Martimer | 75% | 540 |
| 4 | Mortimor | 75% | 268 |
| 5 | Mortemer | 100% | 171 |
| 6 | Mortemore | 78% | 142 |
| 7 | Mortmer | 88% | 140 |
| 8 | Mortmore | 63% | 115 |
The surname Mortemer is the 5th most popular variant of Mortimer.