| Bedfordshire | 0 |
| Buckinghamshire | 0 |
| Berkshire | 0 |
| Cambridgeshire | 0 |
| Channel Islands | 2 |
| Cheshire | 10 |
| Cornwall | 60 |
| Cumberland | 0 |
| Derbyshire | 0 |
| Devon | 65 |
| Dorset | 0 |
| Durham | 0 |
| Essex | 0 |
| Gloucestershire | 0 |
| Hampshire | 0 |
| Herefordshire | 0 |
| Hertfordshire | 0 |
| Huntingdonshire | 0 |
| Isle of Man | 0 |
| Kent | 0 |
| Lancashire | 16 |
| Leicestershire | 0 |
| Lincolnshire | 6 |
| London | 39 |
| Middlesex | 0 |
| Northumberland | 0 |
| Norfolk | 0 |
| Northamptonshire | 5 |
| Nottinghamshire | 0 |
| Oxfordshire | 0 |
| Rutland | 0 |
| Shropshire | 0 |
| Suffolk | 0 |
| Somerset | 1 |
| Surrey | 0 |
| Sussex | 1 |
| Staffordshire | 1 |
| Warwickshire | 1 |
| Westmorland | 0 |
| Wiltshire | 0 |
| Worcestershire | 3 |
| Yorkshire | 2 |
| Anglesey | 4 |
| Brecknockshire | 0 |
| Cardiganshire | 0 |
| Carnarvonshire | 0 |
| Carmarthenshire | 0 |
| Denbighshire | 0 |
| Flintshire | 0 |
| Glamorgan | 12 |
| Merionethshire | 0 |
| Montgomeryshire | 0 |
| Monmouthshire | 0 |
| Pembrokeshire | 0 |
| Radnorshire | 0 |
| Profession | Census Frequency |
|---|---|
| Scholar | 41 |
| Dress Maker | 5 |
| Agricultural Labourer | 4 |
| Tin Miner | 4 |
| Carpenter | 3 |
| Clerk | 3 |
| Joiner | 3 |
| Draper Assistant | 2 |
| General Servant Domestic | 2 |
| Shoe Maker | 2 |
| Machinist | 2 |
| Cabinet Maker | 2 |
| Domestic Servant | 2 |
| Tailoress | 2 |
| Agricultural Laborer | 2 |
| Annuitant | 2 |
| Masons Apprentice | 2 |
| Grocer | 2 |
| Boarding House Keeper | 1 |
| Carter | 1 |
| Coachman | 1 |
| Domestic Cook Warehouse | 1 |
| General Servant | 1 |
| Paper Box Maker | 1 |
| Servant General | 1 |
| Name | Census Frequency |
|---|---|
| William Courtis | 139 |
| Mary Courtis | 132 |
| John Courtis | 131 |
| Elizabeth Courtis | 122 |
| George Courtis | 61 |
| Thomas Courtis | 58 |
| Ann Courtis | 56 |
| James Courtis | 56 |
| Jane Courtis | 56 |
| Charles Courtis | 49 |
| Sarah Courtis | 46 |
| Ellen Courtis | 42 |
| Richard Courtis | 42 |
| Samuel Courtis | 34 |
| Emma Courtis | 29 |
| Frederick Courtis | 23 |
| Louisa Courtis | 23 |
| Emily Courtis | 22 |
| Henry Courtis | 22 |
| Alice Courtis | 21 |
| Eliza Courtis | 21 |
| Annie Courtis | 16 |
| Robert Courtis | 16 |
| Margaret Courtis | 14 |
| Martin Courtis | 14 |
| Rank | Surname | Match | Census Frequency |
|---|---|---|---|
| 1 | Curtis | 86% | 107,851 |
| 2 | Curtes | 71% | 8,823 |
| 3 | Courts | 86% | 2,380 |
| 4 | Curties | 71% | 2,129 |
| 5 | Courtis | 100% | 1,952 |
| 6 | Crates | 43% | 1,658 |
| 7 | Cartis | 71% | 1,228 |
| 8 | Cortis | 86% | 923 |
| 9 | Cartes | 57% | 777 |
| 10 | Courtice | 75% | 606 |
| 11 | Curteis | 71% | 235 |
| 12 | Courtes | 86% | 215 |
| 13 | Curts | 71% | 214 |
| 14 | Carts | 57% | 190 |
| 15 | Cortes | 71% | 185 |
| 16 | Corts | 71% | 120 |
| 17 | Curtois | 71% | 119 |
The surname Courtis is the 5th most popular variant of Curtis.