| Bedfordshire | 1 |
| Buckinghamshire | 0 |
| Berkshire | 0 |
| Cambridgeshire | 0 |
| Channel Islands | 0 |
| Cheshire | 3 |
| Cornwall | 0 |
| Cumberland | 1 |
| Derbyshire | 1 |
| Devon | 0 |
| Dorset | 0 |
| Durham | 13 |
| Essex | 0 |
| Gloucestershire | 0 |
| Hampshire | 0 |
| Herefordshire | 0 |
| Hertfordshire | 0 |
| Huntingdonshire | 0 |
| Isle of Man | 0 |
| Kent | 0 |
| Lancashire | 9 |
| Leicestershire | 0 |
| Lincolnshire | 0 |
| London | 2 |
| Middlesex | 3 |
| Northumberland | 2 |
| Norfolk | 0 |
| Northamptonshire | 0 |
| Nottinghamshire | 0 |
| Oxfordshire | 0 |
| Rutland | 0 |
| Shropshire | 0 |
| Suffolk | 0 |
| Somerset | 0 |
| Surrey | 0 |
| Sussex | 0 |
| Staffordshire | 0 |
| Warwickshire | 0 |
| Westmorland | 0 |
| Wiltshire | 0 |
| Worcestershire | 0 |
| Yorkshire | 1 |
| Anglesey | 0 |
| Brecknockshire | 0 |
| Cardiganshire | 0 |
| Carnarvonshire | 0 |
| Carmarthenshire | 0 |
| Denbighshire | 0 |
| Flintshire | 0 |
| Glamorgan | 0 |
| Merionethshire | 0 |
| Montgomeryshire | 0 |
| Monmouthshire | 0 |
| Pembrokeshire | 0 |
| Radnorshire | 0 |
| Profession | Census Frequency |
|---|---|
| Scholar | 6 |
| Cook Domestic Servant | 2 |
| Labourer | 2 |
| General Labourer | 2 |
| Naval Engineer | 1 |
| Engine Driver Rail | 1 |
| Gas Stoker Gas Works Servant | 1 |
| General Servant | 1 |
| Hammerman | 1 |
| Gardener | 1 |
| Coal Miner | 1 |
| Cordwainer | 1 |
| Ironworks Labourer & Lodging House Keper | 1 |
| Lodging House Keepers Daughter | 1 |
| Lodging House Keepers Wife | 1 |
| Tailor | 1 |
| Domestic Servant | 1 |
| Furniture Dealer | 1 |
| Cotton Spinner | 1 |
| Laidies Companion Domestic | 1 |
| Striker | 1 |
| Name | Census Frequency |
|---|---|
| Mary Mallan | 31 |
| John Mallan | 29 |
| William Mallan | 24 |
| James Mallan | 20 |
| Thomas Mallan | 20 |
| Sarah Mallan | 17 |
| Elizabeth Mallan | 15 |
| Margaret Mallan | 13 |
| Ann Mallan | 11 |
| George Mallan | 10 |
| Richard Mallan | 10 |
| Ellen Mallan | 9 |
| Patrick Mallan | 9 |
| Robert Mallan | 9 |
| Joseph Mallan | 8 |
| Eliza Mallan | 7 |
| Jane Mallan | 7 |
| Peter Mallan | 7 |
| Rose Mallan | 7 |
| Alice Mallan | 6 |
| Charles Mallan | 6 |
| Annie Mallan | 5 |
| Arthur Mallan | 5 |
| Edward Mallan | 5 |
| Frank Mallan | 5 |
| Rank | Surname | Match | Census Frequency |
|---|---|---|---|
| 1 | Mullen | 67% | 11,823 |
| 2 | Millen | 67% | 8,763 |
| 3 | Mullin | 67% | 6,793 |
| 4 | Mellon | 67% | 4,325 |
| 5 | Mallen | 83% | 3,662 |
| 6 | Mallin | 83% | 2,829 |
| 7 | Millin | 67% | 2,566 |
| 8 | Millan | 83% | 2,341 |
| 9 | Mallon | 83% | 2,296 |
| 10 | Mullan | 83% | 1,209 |
| 11 | Mallion | 71% | 1,019 |
| 12 | Millon | 67% | 1,012 |
| 13 | Mellin | 67% | 973 |
| 14 | Million | 57% | 759 |
| 15 | Mullon | 67% | 521 |
| 16 | Moullin | 57% | 453 |
| 17 | Mallan | 100% | 451 |
| 18 | Mellen | 67% | 451 |
| 19 | Mullane | 71% | 410 |
| 20 | Mellan | 83% | 297 |
| 21 | Mollon | 67% | 294 |
| 22 | Millian | 71% | 284 |
| 23 | Maullin | 71% | 264 |
| 24 | Malan | 83% | 250 |
| 25 | Maylan | 83% | 237 |
| 26 | Maylen | 67% | 199 |
| 27 | Mollan | 83% | 185 |
| 28 | Maylon | 67% | 180 |
| 29 | Meylan | 67% | 171 |
| 30 | Millne | 50% | 156 |
| 31 | Mollen | 67% | 124 |
The surname Mallan is the 17th most popular variant of Mullen.