| Bedfordshire | 0 |
| Buckinghamshire | 0 |
| Berkshire | 0 |
| Cambridgeshire | 0 |
| Channel Islands | 0 |
| Cheshire | 0 |
| Cornwall | 0 |
| Cumberland | 0 |
| Derbyshire | 0 |
| Devon | 0 |
| Dorset | 0 |
| Durham | 25 |
| Essex | 0 |
| Gloucestershire | 0 |
| Hampshire | 0 |
| Herefordshire | 0 |
| Hertfordshire | 0 |
| Huntingdonshire | 0 |
| Isle of Man | 0 |
| Kent | 0 |
| Lancashire | 0 |
| Leicestershire | 0 |
| Lincolnshire | 0 |
| London | 8 |
| Middlesex | 0 |
| Northumberland | 4 |
| 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 | 0 |
| Anglesey | 0 |
| Brecknockshire | 0 |
| Cardiganshire | 0 |
| Carnarvonshire | 0 |
| Carmarthenshire | 0 |
| Denbighshire | 0 |
| Flintshire | 0 |
| Glamorgan | 10 |
| Merionethshire | 0 |
| Montgomeryshire | 0 |
| Monmouthshire | 5 |
| Pembrokeshire | 0 |
| Radnorshire | 0 |
| Profession | Census Frequency |
|---|---|
| At Home | 8 |
| Home | 4 |
| School | 2 |
| Worker Domestic | 2 |
| At School | 1 |
| Laborer (general) | 1 |
| Stevedore | 1 |
| Tug Boat Engine Driver And Fireman | 1 |
| Collier | 1 |
| Colliery Repairer (miner) | 1 |
| Haulier | 1 |
| Labourer | 1 |
| Boiler Makers Helper | 1 |
| Confectionery Works | 1 |
| Rivets Cotter | 1 |
| Ships Riveter | 1 |
| Colliery Screen Labourer | 1 |
| General Labourer | 1 |
| Juntine Machine | 1 |
| Old Age Gevsioner | 1 |
| Plotoglaplice Artist | 1 |
| Haker | 1 |
| Name | Census Frequency |
|---|---|
| Mary Lannen | 16 |
| John Lannen | 11 |
| Thomas Lannen | 8 |
| Patrick Lannen | 7 |
| Charles Lannen | 6 |
| William Lannen | 5 |
| James Lannen | 4 |
| Michael Lannen | 4 |
| Alice Lannen | 3 |
| Ann Lannen | 3 |
| Elizabeth Lannen | 3 |
| Margaret Lannen | 3 |
| Albert Lannen | 2 |
| Annie Lannen | 2 |
| Ellen Lannen | 2 |
| Henry Lannen | 2 |
| Kate Lannen | 2 |
| Philip Lannen | 2 |
| Phillis Lannen | 2 |
| Agnes Lannen | 1 |
| Alt Lannen | 1 |
| Amelia Lannen | 1 |
| Catherine Lannen | 1 |
| Conmar Lannen | 1 |
| Daniel Lannen | 1 |
| Rank | Surname | Match | Census Frequency |
|---|---|---|---|
| 1 | Lennon | 67% | 5,323 |
| 2 | Lunnon | 67% | 2,502 |
| 3 | Lannan | 83% | 715 |
| 4 | Lonnon | 67% | 539 |
| 5 | Lannon | 83% | 506 |
| 6 | Lunnun | 67% | 356 |
| 7 | Lennan | 67% | 258 |
| 8 | Lonnen | 83% | 241 |
| 9 | Linnen | 83% | 165 |
| 10 | Lannen | 100% | 116 |
| 11 | Linnon | 67% | 110 |
The surname Lannen is the 10th most popular variant of Lennon.