| Bedfordshire | 0 |
| Buckinghamshire | 0 |
| Berkshire | 0 |
| Cambridgeshire | 3 |
| Channel Islands | 0 |
| Cheshire | 26 |
| Cornwall | 1 |
| Cumberland | 0 |
| Derbyshire | 10 |
| Devon | 1 |
| Dorset | 0 |
| Durham | 3 |
| Essex | 1 |
| Gloucestershire | 2 |
| Hampshire | 1 |
| Herefordshire | 0 |
| Hertfordshire | 0 |
| Huntingdonshire (and Rutland) | 1 |
| Isle of Man | 1 |
| Kent | 13 |
| Lancashire | 304 |
| Leicestershire | 0 |
| Lincolnshire | 0 |
| London | 87 |
| Middlesex | 4 |
| Northumberland | 9 |
| Norfolk | 0 |
| Northamptonshire | 2 |
| Nottinghamshire | 0 |
| Oxfordshire | 0 |
| Rutland (and Huntingdonshire) | 1 |
| Shropshire | 3 |
| Suffolk | 0 |
| Somerset | 1 |
| Surrey | 3 |
| Sussex | 11 |
| Staffordshire | 21 |
| Warwickshire | 13 |
| Westmorland | 0 |
| Wiltshire | 0 |
| Worcestershire | 0 |
| Yorkshire | 41 |
| Anglesey | 0 |
| Brecknockshire | 0 |
| Cardiganshire | 0 |
| Carnarvonshire | 0 |
| Carmarthenshire | 0 |
| Denbighshire | 0 |
| Flintshire | 0 |
| Glamorgan | 4 |
| Merionethshire | 0 |
| Montgomeryshire | 2 |
| Monmouthshire | 1 |
| Pembrokeshire | 5 |
| Radnorshire | 0 |
| Profession | Census Frequency |
|---|---|
| Scholar | 81 |
| Labourer | 20 |
| Dock Labourer | 5 |
| House Servant | 5 |
| Errand Boy | 4 |
| Silk Factory Worker | 4 |
| Tailor | 4 |
| Fundholder | 4 |
| Dress Maker | 3 |
| Bleacher | 3 |
| Milliner | 3 |
| Domestic Servant | 3 |
| General Servant | 3 |
| Laundress | 3 |
| Servant | 3 |
| Silk Winder | 3 |
| Weaver Cotton Factory | 3 |
| Lab | 3 |
| Shopwoman Dye Bees | 3 |
| Worsted Reeler | 3 |
| Cook | 2 |
| Porter | 2 |
| Silk Handloom Weaver | 2 |
| Labourer Wife | 2 |
| Private Soldier | 2 |
| Name | Census Frequency |
|---|---|
| Mary Molloy | 839 |
| John Molloy | 761 |
| Thomas Molloy | 469 |
| James Molloy | 424 |
| William Molloy | 318 |
| Elizabeth Molloy | 255 |
| Margaret Molloy | 238 |
| Patrick Molloy | 225 |
| Catherine Molloy | 223 |
| Ellen Molloy | 196 |
| Ann Molloy | 174 |
| Joseph Molloy | 171 |
| Michael Molloy | 168 |
| Annie Molloy | 158 |
| Sarah Molloy | 151 |
| Edward Molloy | 149 |
| Bridget Molloy | 143 |
| Jane Molloy | 115 |
| Charles Molloy | 106 |
| George Molloy | 88 |
| Peter Molloy | 80 |
| Alice Molloy | 77 |
| Eliza Molloy | 73 |
| Henry Molloy | 63 |
| Robert Molloy | 59 |
| Rank | Surname | Match | Census Frequency |
|---|---|---|---|
| 1 | Molloy | 100% | 8,148 |
| 2 | Malley | 67% | 7,505 |
| 3 | Mulley | 67% | 5,197 |
| 4 | Malloy | 83% | 1,982 |
| 5 | Molley | 83% | 1,376 |
| 6 | Omalley | 57% | 1,214 |
| 7 | Mulloy | 83% | 1,141 |
| 8 | Melloy | 83% | 773 |
| 9 | Mally | 67% | 717 |
| 10 | Milley | 67% | 622 |
| 11 | Melley | 67% | 523 |
| 12 | Moloy | 83% | 486 |
| 13 | Mully | 67% | 395 |
| 14 | Melly | 67% | 356 |
| 15 | Molly | 83% | 310 |
| 16 | Mullay | 67% | 219 |
| 17 | Milly | 67% | 199 |
| 18 | Mallay | 67% | 168 |
| 19 | Mollay | 83% | 159 |
| 20 | Milloy | 83% | 147 |
| 21 | Omally | 50% | 101 |
The surname Molloy is the most popular version of all its varients