| Bedfordshire | 0 |
| Buckinghamshire | 0 |
| Berkshire | 4 |
| Cambridgeshire | 0 |
| Channel Islands | 0 |
| Cheshire | 0 |
| Cornwall | 0 |
| Cumberland | 0 |
| Derbyshire | 0 |
| Devon | 2 |
| Dorset | 0 |
| Durham | 2 |
| Essex | 10 |
| Gloucestershire | 2 |
| Hampshire | 0 |
| Herefordshire | 2 |
| Hertfordshire | 0 |
| Huntingdonshire | 0 |
| Isle of Man | 0 |
| Kent | 2 |
| Lancashire | 17 |
| Leicestershire | 0 |
| Lincolnshire | 0 |
| London | 1 |
| Middlesex | 2 |
| Northumberland | 0 |
| Norfolk | 0 |
| Northamptonshire | 4 |
| Nottinghamshire | 9 |
| Oxfordshire | 2 |
| Rutland | 0 |
| Shropshire | 2 |
| Suffolk | 0 |
| Somerset | 5 |
| Surrey | 0 |
| Sussex | 0 |
| Staffordshire | 8 |
| Warwickshire | 8 |
| Westmorland | 0 |
| Wiltshire | 0 |
| Worcestershire | 1 |
| Yorkshire | 5 |
| Anglesey | 0 |
| Brecknockshire | 0 |
| Cardiganshire | 0 |
| Carnarvonshire | 1 |
| Carmarthenshire | 0 |
| Denbighshire | 0 |
| Flintshire | 0 |
| Glamorgan | 6 |
| Merionethshire | 0 |
| Montgomeryshire | 0 |
| Monmouthshire | 0 |
| Pembrokeshire | 0 |
| Radnorshire | 0 |
| Profession | Census Frequency |
|---|---|
| Scholar | 16 |
| Coal Miner | 4 |
| Labourer | 3 |
| General Servant | 3 |
| Steel Pen Worker | 3 |
| Shoe Maker | 2 |
| Commander Royal Navy | 1 |
| Labourer Bricklayer | 1 |
| Barge Man | 1 |
| Cordwainer | 1 |
| Carpenter | 1 |
| Collier And Wimer | 1 |
| Dairy Woman | 1 |
| Ship Chandler | 1 |
| Engine Driver & Leather Manufaturer | 1 |
| Bank Man At Colliery | 1 |
| Farmer | 1 |
| Plummer & Glazier | 1 |
| Agricultural Labourer | 1 |
| Agricultural Labourer's Wife | 1 |
| Laborer Iron Works | 1 |
| Journeyman Miller | 1 |
| Millers Son | 1 |
| Millers Wife | 1 |
| Tailor | 1 |
| Name | Census Frequency |
|---|---|
| Mary Morren | 79 |
| John Morren | 59 |
| William Morren | 54 |
| Elizabeth Morren | 36 |
| Thomas Morren | 29 |
| Sarah Morren | 23 |
| James Morren | 22 |
| George Morren | 20 |
| Ann Morren | 18 |
| Ellen Morren | 17 |
| Catherine Morren | 15 |
| Jane Morren | 15 |
| Margaret Morren | 15 |
| Michael Morren | 13 |
| Edward Morren | 12 |
| Joseph Morren | 12 |
| Patrick Morren | 10 |
| Robert Morren | 9 |
| Eliza Morren | 8 |
| Emma Morren | 8 |
| Henry Morren | 8 |
| Martha Morren | 8 |
| Agnes Morren | 7 |
| Annie Morren | 7 |
| Arthur Morren | 7 |
| Rank | Surname | Match | Census Frequency |
|---|---|---|---|
| 1 | Merrin | 67% | 2,562 |
| 2 | Marron | 67% | 2,190 |
| 3 | Marrion | 57% | 1,775 |
| 4 | Murrin | 67% | 1,456 |
| 5 | Morran | 83% | 1,381 |
| 6 | Moren | 83% | 1,322 |
| 7 | Marren | 83% | 1,312 |
| 8 | Marrian | 57% | 1,042 |
| 9 | Morrin | 83% | 1,029 |
| 10 | Morren | 100% | 826 |
| 11 | Marrin | 67% | 616 |
| 12 | Marran | 67% | 253 |
| 13 | Morron | 83% | 216 |
| 14 | Murren | 83% | 210 |
| 15 | Merron | 67% | 198 |
| 16 | Merrion | 57% | 167 |
| 17 | Murran | 67% | 156 |
| 18 | Merren | 83% | 108 |
The surname Morren is the 10th most popular variant of Merrin.