| Bedfordshire | 0 |
| Buckinghamshire | 0 |
| Berkshire | 0 |
| Cambridgeshire | 0 |
| Channel Islands | 0 |
| Cheshire | 3 |
| Cornwall | 0 |
| Cumberland | 0 |
| Derbyshire | 3 |
| Devon | 1 |
| Dorset | 0 |
| Durham | 21 |
| Essex | 11 |
| Gloucestershire | 0 |
| Hampshire | 11 |
| Herefordshire | 0 |
| Hertfordshire | 0 |
| Huntingdonshire (and Rutland) | 1 |
| Isle of Man | 0 |
| Kent | 4 |
| Lancashire | 31 |
| Leicestershire | 0 |
| Lincolnshire | 0 |
| London | 41 |
| Middlesex | 3 |
| Northumberland | 18 |
| Norfolk | 4 |
| Northamptonshire | 0 |
| Nottinghamshire | 0 |
| Oxfordshire | 0 |
| Rutland (and Huntingdonshire) | 1 |
| Shropshire | 3 |
| Suffolk | 0 |
| Somerset | 1 |
| Surrey | 1 |
| Sussex | 0 |
| Staffordshire | 16 |
| Warwickshire | 0 |
| Westmorland | 1 |
| Wiltshire | 0 |
| Worcestershire | 4 |
| Yorkshire | 50 |
| Anglesey | 0 |
| Brecknockshire | 0 |
| Cardiganshire | 0 |
| Carnarvonshire | 0 |
| Carmarthenshire | 0 |
| Denbighshire | 0 |
| Flintshire | 1 |
| Glamorgan | 0 |
| Merionethshire | 0 |
| Montgomeryshire | 0 |
| Monmouthshire | 0 |
| Pembrokeshire | 0 |
| Radnorshire | 0 |
| Profession | Census Frequency |
|---|---|
| Scholar | 56 |
| Dress Maker | 5 |
| Labourer | 4 |
| General Labourer | 3 |
| Worsted Mill Hand Textile | 3 |
| Butcher | 2 |
| Tailor | 2 |
| Dyers Labourer | 2 |
| Engine Labourer | 2 |
| Agricultural Labourer | 2 |
| Bricklayer | 2 |
| Groom Domestic Servant | 1 |
| Hostler | 1 |
| House Keeper | 1 |
| Kitchenmaid Domestic Servant | 1 |
| Out Door Officer H M Customs | 1 |
| Shop Keeper | 1 |
| Under Housemaid Domestic | 1 |
| Civil Engineer | 1 |
| Mechanic Labourer E & M | 1 |
| Mechanics Laborer Spinning | 1 |
| Mill Hand Textile | 1 |
| Painter In Shop | 1 |
| Plasterer | 1 |
| Groom Huntsman | 1 |
| Name | Census Frequency |
|---|---|
| Mary Marren | 125 |
| John Marren | 108 |
| Thomas Marren | 68 |
| James Marren | 61 |
| William Marren | 49 |
| Elizabeth Marren | 45 |
| Michael Marren | 35 |
| George Marren | 33 |
| Patrick Marren | 33 |
| Sarah Marren | 33 |
| Alice Marren | 25 |
| Ann Marren | 25 |
| Catherine Marren | 22 |
| Henry Marren | 21 |
| Ellen Marren | 20 |
| Margaret Marren | 19 |
| Charles Marren | 18 |
| Annie Marren | 15 |
| Eliza Marren | 14 |
| Bridget Marren | 13 |
| Edward Marren | 13 |
| Joseph Marren | 13 |
| Jane Marren | 12 |
| Kate Marren | 11 |
| Robert Marren | 11 |
| Rank | Surname | Match | Census Frequency |
|---|---|---|---|
| 1 | Merrin | 67% | 2,562 |
| 2 | Marron | 83% | 2,190 |
| 3 | Marrion | 71% | 1,775 |
| 4 | Murrin | 67% | 1,456 |
| 5 | Morran | 67% | 1,381 |
| 6 | Marren | 100% | 1,312 |
| 7 | Marrian | 71% | 1,042 |
| 8 | Morrin | 67% | 1,029 |
| 9 | Morren | 83% | 826 |
| 10 | Marrin | 83% | 616 |
| 11 | Marran | 83% | 253 |
| 12 | Morron | 67% | 216 |
| 13 | Murren | 83% | 210 |
| 14 | Merron | 67% | 198 |
| 15 | Merrion | 57% | 167 |
| 16 | Murran | 67% | 156 |
| 17 | Maren | 83% | 127 |
| 18 | Merren | 83% | 108 |
The surname Marren is the 6th most popular variant of Merrin.