| Bedfordshire | 0 |
| Buckinghamshire | 0 |
| Berkshire | 0 |
| Cambridgeshire | 0 |
| Channel Islands | 0 |
| Cheshire | 16 |
| Cornwall | 8 |
| Cumberland | 9 |
| Derbyshire | 0 |
| Devon | 1 |
| Dorset | 0 |
| Durham | 12 |
| Essex | 19 |
| Gloucestershire | 0 |
| Hampshire | 1 |
| Herefordshire | 0 |
| Hertfordshire | 0 |
| Huntingdonshire | 0 |
| Isle of Man | 1 |
| Kent | 3 |
| Lancashire | 46 |
| Leicestershire | 2 |
| Lincolnshire | 5 |
| London | 8 |
| Middlesex | 2 |
| Northumberland | 6 |
| Norfolk | 0 |
| Northamptonshire | 0 |
| Nottinghamshire | 0 |
| Oxfordshire | 0 |
| Rutland | 0 |
| Shropshire | 0 |
| Suffolk | 0 |
| Somerset | 0 |
| Surrey | 0 |
| Sussex | 0 |
| Staffordshire | 2 |
| Warwickshire | 3 |
| Westmorland | 0 |
| Wiltshire | 0 |
| Worcestershire | 1 |
| Yorkshire | 10 |
| Anglesey | 0 |
| Brecknockshire | 0 |
| Cardiganshire | 0 |
| Carnarvonshire | 0 |
| Carmarthenshire | 0 |
| Denbighshire | 0 |
| Flintshire | 0 |
| Glamorgan | 0 |
| Merionethshire | 0 |
| Montgomeryshire | 0 |
| Monmouthshire | 2 |
| Pembrokeshire | 0 |
| Radnorshire | 0 |
| Profession | Census Frequency |
|---|---|
| Scholar | 18 |
| General Labourer | 7 |
| Chemical Labourer | 4 |
| Agricultural Labourer | 4 |
| Coal Miner | 4 |
| Labourer | 2 |
| Domestic Servant | 2 |
| Alkate Labourer | 2 |
| Dock Labourer | 2 |
| Laborer Dye Worker Cotton | 2 |
| Rag Sorter | 2 |
| Apprentice Dress Maker | 1 |
| Army Pensioner | 1 |
| Forge Man | 1 |
| General Dealer Shop | 1 |
| Bricksman | 1 |
| Dress Maker | 1 |
| Lodging House Keeper | 1 |
| Coachman | 1 |
| Brick Layers Labourer | 1 |
| Builder | 1 |
| Cook Domestic | 1 |
| Corn Miller | 1 |
| General Servant | 1 |
| Mariner | 1 |
| Name | Census Frequency |
|---|---|
| John Crogan | 50 |
| Mary Crogan | 46 |
| Thomas Crogan | 39 |
| James Crogan | 38 |
| Margaret Crogan | 29 |
| Ann Crogan | 20 |
| William Crogan | 19 |
| Michael Crogan | 18 |
| Elizabeth Crogan | 15 |
| Patrick Crogan | 15 |
| Catherine Crogan | 14 |
| Edward Crogan | 13 |
| Jane Crogan | 13 |
| Joseph Crogan | 12 |
| Sarah Crogan | 12 |
| Annie Crogan | 9 |
| Bridget Crogan | 9 |
| Peter Crogan | 9 |
| Eliza Crogan | 8 |
| Ellen Crogan | 8 |
| Henry Crogan | 8 |
| George Crogan | 6 |
| Richard Crogan | 6 |
| Alice Crogan | 5 |
| Emma Crogan | 5 |
| Rank | Surname | Match | Census Frequency |
|---|---|---|---|
| 1 | Cregan | 83% | 1,210 |
| 2 | Crogan | 100% | 605 |
| 3 | Cregeen | 57% | 593 |
| 4 | Carigan | 71% | 379 |
| 5 | Caragan | 71% | 247 |
| 6 | Creegan | 71% | 225 |
| 7 | Corgan | 67% | 224 |
| 8 | Craigen | 57% | 187 |
| 9 | Cragin | 67% | 163 |
| 10 | Croggon | 71% | 158 |
| 11 | Cargan | 67% | 152 |
| 12 | Cragan | 83% | 143 |
| 13 | Cragen | 67% | 143 |
| 14 | Corigan | 71% | 133 |
| 15 | Curgon | 50% | 130 |
The surname Crogan is the 2nd most popular variant of Cregan.