| Bedfordshire | 1 |
| Buckinghamshire | 0 |
| Berkshire | 0 |
| Cambridgeshire | 0 |
| Channel Islands | 0 |
| Cheshire | 4 |
| Cornwall | 0 |
| Cumberland | 0 |
| Derbyshire | 1 |
| Devon | 3 |
| Dorset | 0 |
| Durham | 1 |
| Essex | 1 |
| Gloucestershire | 3 |
| Hampshire | 1 |
| Herefordshire | 0 |
| Hertfordshire | 0 |
| Huntingdonshire (and Rutland) | 1 |
| Isle of Man | 0 |
| Kent | 0 |
| Lancashire | 30 |
| Leicestershire | 0 |
| Lincolnshire | 10 |
| London | 62 |
| Middlesex | 6 |
| Northumberland | 0 |
| Norfolk | 0 |
| Northamptonshire | 0 |
| Nottinghamshire | 0 |
| Oxfordshire | 0 |
| Rutland (and Huntingdonshire) | 1 |
| Shropshire | 1 |
| Suffolk | 0 |
| Somerset | 14 |
| Surrey | 4 |
| Sussex | 1 |
| Staffordshire | 11 |
| Warwickshire | 6 |
| Westmorland | 0 |
| Wiltshire | 0 |
| Worcestershire | 0 |
| Yorkshire | 1 |
| Anglesey | 0 |
| Brecknockshire | 0 |
| Cardiganshire | 0 |
| Carnarvonshire | 0 |
| Carmarthenshire | 2 |
| Denbighshire | 0 |
| Flintshire | 0 |
| Glamorgan | 16 |
| Merionethshire | 0 |
| Montgomeryshire | 0 |
| Monmouthshire | 7 |
| Pembrokeshire | 138 |
| Radnorshire | 0 |
| Profession | Census Frequency |
|---|---|
| Scholar | 70 |
| Annuitant | 4 |
| Farmers Son | 4 |
| Farm Servant Indoor | 4 |
| General Servant | 3 |
| Cotton Operative | 3 |
| Labourer | 3 |
| Carman | 2 |
| Cashier Of Drapery | 2 |
| Dock Labourer | 2 |
| Tailor | 2 |
| Servant | 2 |
| Carpenter | 2 |
| Telegraphist Clerk | 2 |
| Domestic Servant | 2 |
| Farmer | 2 |
| Farmers Daughter | 2 |
| Pauper | 2 |
| Wife | 2 |
| Ironsmith Apprentice | 2 |
| Baker Master | 1 |
| Bricklayer | 1 |
| Civil Service Retired | 1 |
| General Servant Mother | 1 |
| General Servant Wife | 1 |
| Name | Census Frequency |
|---|---|
| John Roch | 157 |
| William Roch | 154 |
| Mary Roch | 150 |
| James Roch | 94 |
| Thomas Roch | 83 |
| George Roch | 72 |
| Elizabeth Roch | 61 |
| Sarah Roch | 60 |
| Ann Roch | 47 |
| Margaret Roch | 44 |
| Jane Roch | 42 |
| Eliza Roch | 35 |
| Martha Roch | 35 |
| Ellen Roch | 32 |
| Charles Roch | 26 |
| Hannah Roch | 25 |
| Alfred Roch | 23 |
| Henry Roch | 23 |
| Florence Roch | 19 |
| Joseph Roch | 19 |
| Alice Roch | 15 |
| Edward Roch | 15 |
| Frederick Roch | 15 |
| Anne Roch | 14 |
| Emma Roch | 14 |
| Rank | Surname | Match | Census Frequency |
|---|---|---|---|
| 1 | Rich | 75% | 28,337 |
| 2 | Roach | 80% | 28,272 |
| 3 | Rook | 50% | 14,526 |
| 4 | Rock | 75% | 13,971 |
| 5 | Roche | 80% | 9,020 |
| 6 | Reach | 60% | 4,271 |
| 7 | Arch | 50% | 3,984 |
| 8 | Roch | 100% | 1,966 |
| 9 | Urch | 50% | 1,956 |
| 10 | Riche | 60% | 1,299 |
| 11 | Rocke | 60% | 1,189 |
| 12 | Roache | 67% | 1,171 |
| 13 | Rouch | 80% | 1,099 |
| 14 | Richie | 50% | 1,029 |
| 15 | Reech | 60% | 551 |
| 16 | Arche | 40% | 385 |
| 17 | Ruch | 75% | 369 |
| 18 | Reich | 60% | 283 |
| 19 | Riach | 60% | 276 |
| 20 | Rach | 75% | 154 |
| 21 | Rooch | 80% | 143 |
| 22 | Roc | 75% | 124 |
The surname Roch is the 8th most popular variant of Rich.