| Bedfordshire | 0 |
| Buckinghamshire | 1 |
| Berkshire | 0 |
| Cambridgeshire | 4 |
| Channel Islands | 7 |
| Cheshire | 29 |
| Cornwall | 7 |
| Cumberland | 16 |
| Derbyshire | 5 |
| Devon | 12 |
| Dorset | 0 |
| Durham | 54 |
| Essex | 6 |
| Gloucestershire | 50 |
| Hampshire | 30 |
| Herefordshire | 90 |
| Hertfordshire | 1 |
| Huntingdonshire | 0 |
| Isle of Man | 81 |
| Kent | 18 |
| Lancashire | 364 |
| Leicestershire | 0 |
| Lincolnshire | 5 |
| London | 371 |
| Middlesex | 8 |
| Northumberland | 17 |
| Norfolk | 0 |
| Northamptonshire | 0 |
| Nottinghamshire | 2 |
| Oxfordshire | 2 |
| Rutland | 0 |
| Shropshire | 24 |
| Suffolk | 0 |
| Somerset | 3 |
| Surrey | 6 |
| Sussex | 3 |
| Staffordshire | 49 |
| Warwickshire | 42 |
| Westmorland | 0 |
| Wiltshire | 1 |
| Worcestershire | 42 |
| Yorkshire | 69 |
| Anglesey | 0 |
| Brecknockshire | 25 |
| Cardiganshire | 0 |
| Carnarvonshire | 0 |
| Carmarthenshire | 1 |
| Denbighshire | 0 |
| Flintshire | 0 |
| Glamorgan | 99 |
| Merionethshire | 0 |
| Montgomeryshire | 0 |
| Monmouthshire | 49 |
| Pembrokeshire | 16 |
| Radnorshire | 27 |
| Profession | Census Frequency |
|---|---|
| Scholar | 320 |
| Labourer | 69 |
| Agricultural Labourer | 26 |
| Domestic Servant | 16 |
| Servant | 15 |
| Blacksmith | 11 |
| General Servant | 11 |
| Shoe Maker | 11 |
| Dress Maker | 10 |
| House Keeper | 10 |
| None | 10 |
| Tailor | 10 |
| Hawker | 9 |
| Laundress | 9 |
| Miller | 9 |
| Coal Miner | 8 |
| Printer | 7 |
| Seamstress | 7 |
| General Servant Domestic | 7 |
| Tailoress | 7 |
| Cook | 6 |
| Cotton Weaver | 6 |
| Porter | 6 |
| Char Woman | 6 |
| Boot Maker | 5 |
| Name | Census Frequency |
|---|---|
| Mary Duggan | 1,226 |
| John Duggan | 1,218 |
| William Duggan | 773 |
| Thomas Duggan | 693 |
| James Duggan | 666 |
| Elizabeth Duggan | 467 |
| Margaret Duggan | 388 |
| Ellen Duggan | 323 |
| Catherine Duggan | 315 |
| Sarah Duggan | 280 |
| Ann Duggan | 265 |
| Edward Duggan | 254 |
| Jane Duggan | 237 |
| Michael Duggan | 235 |
| Henry Duggan | 225 |
| Patrick Duggan | 221 |
| Annie Duggan | 205 |
| George Duggan | 196 |
| Joseph Duggan | 182 |
| Charles Duggan | 163 |
| Alice Duggan | 148 |
| Daniel Duggan | 147 |
| Eliza Duggan | 146 |
| Bridget Duggan | 113 |
| Richard Duggan | 110 |
| Rank | Surname | Match | Census Frequency |
|---|---|---|---|
| 1 | Duggan | 100% | 14,225 |
| 2 | Dugan | 83% | 2,765 |
| 3 | Duggin | 83% | 1,941 |
| 4 | Diggen | 67% | 249 |
| 5 | Duggon | 83% | 203 |
| 6 | Diggon | 67% | 171 |
| 7 | Duggen | 83% | 157 |
| 8 | Daggan | 83% | 143 |
| 9 | Diggin | 67% | 141 |
The surname Duggan is the most popular version of all its varients