| Bedfordshire | 0 |
| Buckinghamshire | 0 |
| Berkshire | 0 |
| Cambridgeshire | 0 |
| Channel Islands | 5 |
| Cheshire | 3 |
| Cornwall | 0 |
| Cumberland | 10 |
| Derbyshire | 0 |
| Devon | 2 |
| Dorset | 1 |
| Durham | 64 |
| Essex | 13 |
| Gloucestershire | 0 |
| Hampshire | 0 |
| Herefordshire | 0 |
| Hertfordshire | 1 |
| Huntingdonshire | 0 |
| Isle of Man | 0 |
| Kent | 2 |
| Lancashire | 143 |
| Leicestershire | 0 |
| Lincolnshire | 0 |
| London | 27 |
| Middlesex | 3 |
| Northumberland | 3 |
| Norfolk | 0 |
| Northamptonshire | 0 |
| Nottinghamshire | 0 |
| Oxfordshire | 0 |
| Rutland | 0 |
| Shropshire | 0 |
| Suffolk | 0 |
| Somerset | 0 |
| Surrey | 7 |
| Sussex | 1 |
| Staffordshire | 14 |
| Warwickshire | 3 |
| Westmorland | 0 |
| Wiltshire | 0 |
| Worcestershire | 5 |
| Yorkshire | 90 |
| Anglesey | 0 |
| Brecknockshire | 0 |
| Cardiganshire | 0 |
| Carnarvonshire | 0 |
| Carmarthenshire | 0 |
| Denbighshire | 0 |
| Flintshire | 0 |
| Glamorgan | 1 |
| Merionethshire | 0 |
| Montgomeryshire | 0 |
| Monmouthshire | 0 |
| Pembrokeshire | 0 |
| Radnorshire | 0 |
| Profession | Census Frequency |
|---|---|
| General Labourer | 9 |
| Scholar | 4 |
| School | 4 |
| Dress Maker | 3 |
| Walking Stick Maker | 3 |
| Coal Miner C Heaver | 3 |
| Cook Domestic | 3 |
| Coal Miner Coal Hewer | 3 |
| Coal Miner Drawer | 2 |
| Coal Miner Heaver Below Weggoner | 2 |
| Cotton Piecer | 2 |
| Dock Labourer | 2 |
| Domestic House Maid | 2 |
| Tailor | 2 |
| Agricultural Labourer | 2 |
| Brewers Labourer | 2 |
| Coal Trammer Below Ground | 2 |
| Farmer | 2 |
| General Servant Domestic | 2 |
| Iron Ore Miner | 2 |
| Coal Miner | 2 |
| Coal Miner Below Driver | 2 |
| Coke Drawer | 2 |
| Labourer Engine Works | 2 |
| Black Smith | 1 |
| Name | Census Frequency |
|---|---|
| Mary Marron | 218 |
| John Marron | 181 |
| Thomas Marron | 121 |
| James Marron | 104 |
| Elizabeth Marron | 87 |
| William Marron | 85 |
| Margaret Marron | 66 |
| Edward Marron | 55 |
| Sarah Marron | 51 |
| Catherine Marron | 45 |
| Ann Marron | 44 |
| Annie Marron | 44 |
| Patrick Marron | 40 |
| Jane Marron | 37 |
| Peter Marron | 37 |
| Joseph Marron | 36 |
| George Marron | 35 |
| Ellen Marron | 31 |
| Henry Marron | 30 |
| Michael Marron | 27 |
| Owen Marron | 20 |
| Alice Marron | 19 |
| Bridget Marron | 18 |
| Robert Marron | 18 |
| Frederick Marron | 16 |
| Rank | Surname | Match | Census Frequency |
|---|---|---|---|
| 1 | Merrin | 67% | 2,562 |
| 2 | Marron | 100% | 2,190 |
| 3 | Marrion | 86% | 1,775 |
| 4 | Murrin | 67% | 1,456 |
| 5 | Morran | 67% | 1,381 |
| 6 | Marren | 83% | 1,312 |
| 7 | Maron | 83% | 1,242 |
| 8 | Marrian | 71% | 1,042 |
| 9 | Morrin | 67% | 1,029 |
| 10 | Morren | 67% | 826 |
| 11 | Marrin | 83% | 616 |
| 12 | Marran | 83% | 253 |
| 13 | Morron | 83% | 216 |
| 14 | Murren | 67% | 210 |
| 15 | Merron | 83% | 198 |
| 16 | Merrion | 71% | 167 |
| 17 | Murran | 67% | 156 |
| 18 | Merren | 67% | 108 |
The surname Marron is the 2nd most popular variant of Merrin.