| Bedfordshire | 0 |
| Buckinghamshire | 0 |
| Berkshire | 0 |
| Cambridgeshire | 0 |
| Channel Islands | 0 |
| Cheshire | 0 |
| 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 | 6 |
| Lancashire | 0 |
| Leicestershire | 0 |
| Lincolnshire | 0 |
| London | 1 |
| Middlesex | 0 |
| Northumberland | 0 |
| Norfolk | 0 |
| Northamptonshire | 0 |
| Nottinghamshire | 0 |
| Oxfordshire | 0 |
| Rutland | 0 |
| Shropshire | 0 |
| Suffolk | 0 |
| Somerset | 0 |
| 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 | 0 |
| Merionethshire | 0 |
| Montgomeryshire | 0 |
| Monmouthshire | 0 |
| Pembrokeshire | 0 |
| Radnorshire | 0 |
| Profession | Census Frequency |
|---|---|
| Baker | 1 |
| Shipwright | 1 |
| Name | Census Frequency |
|---|---|
| John Rooff | 11 |
| William Rooff | 9 |
| Elizabeth Rooff | 7 |
| James Rooff | 7 |
| Charles Rooff | 5 |
| Louisa Rooff | 5 |
| Emily Rooff | 4 |
| Frederick Rooff | 4 |
| Jessie Rooff | 4 |
| Lucy Rooff | 4 |
| Robert Rooff | 4 |
| Fanny Rooff | 3 |
| Florence Rooff | 3 |
| Francis Rooff | 3 |
| Alice Rooff | 2 |
| Ann Rooff | 2 |
| Annie Rooff | 2 |
| Dorothy Rooff | 2 |
| Eustace Rooff | 2 |
| Margaret Rooff | 2 |
| Pelham Rooff | 2 |
| Rosina Rooff | 2 |
| Sarah Rooff | 2 |
| Archibald Rooff | 1 |
| Arthur Rooff | 1 |
| Rank | Surname | Match | Census Frequency |
|---|---|---|---|
| 1 | Ruff | 60% | 8,095 |
| 2 | Roff | 80% | 4,001 |
| 3 | Roffe | 60% | 3,213 |
| 4 | Rofe | 60% | 1,993 |
| 5 | Raffe | 40% | 980 |
| 6 | Roof | 80% | 745 |
| 7 | Roofe | 80% | 593 |
| 8 | Ruffee | 33% | 205 |
| 9 | Raff | 60% | 192 |
| 10 | Ruffe | 40% | 191 |
| 11 | Roffee | 50% | 185 |
| 12 | Riff | 60% | 162 |
| 13 | Raffo | 40% | 130 |
| 14 | Roaf | 60% | 130 |
| 15 | Rooff | 100% | 117 |
The surname Rooff is the 15th most popular variant of Ruff.