| Bedfordshire | 1 |
| Buckinghamshire | 5 |
| Berkshire | 4 |
| Cambridgeshire | 0 |
| Channel Islands | 0 |
| Cheshire | 87 |
| Cornwall | 0 |
| Cumberland | 27 |
| Derbyshire | 12 |
| Devon | 46 |
| Dorset | 8 |
| Durham | 185 |
| Essex | 57 |
| Gloucestershire | 86 |
| Hampshire | 27 |
| Herefordshire | 121 |
| Hertfordshire | 7 |
| Huntingdonshire | 0 |
| Isle of Man | 83 |
| Kent | 34 |
| Lancashire | 450 |
| Leicestershire | 11 |
| Lincolnshire | 20 |
| London | 377 |
| Middlesex | 35 |
| Northumberland | 42 |
| Norfolk | 0 |
| Northamptonshire | 2 |
| Nottinghamshire | 2 |
| Oxfordshire | 0 |
| Rutland | 0 |
| Shropshire | 17 |
| Suffolk | 5 |
| Somerset | 2 |
| Surrey | 18 |
| Sussex | 12 |
| Staffordshire | 68 |
| Warwickshire | 76 |
| Westmorland | 0 |
| Wiltshire | 1 |
| Worcestershire | 92 |
| Yorkshire | 199 |
| Anglesey | 0 |
| Brecknockshire | 20 |
| Cardiganshire | 0 |
| Carnarvonshire | 10 |
| Carmarthenshire | 9 |
| Denbighshire | 1 |
| Flintshire | 0 |
| Glamorgan | 136 |
| Merionethshire | 0 |
| Montgomeryshire | 0 |
| Monmouthshire | 73 |
| Pembrokeshire | 28 |
| Radnorshire | 30 |
| Profession | Census Frequency |
|---|---|
| General Labourer | 50 |
| Living On Own Means | 22 |
| General Servant Domestic | 20 |
| Charwoman | 16 |
| Dock Labourer | 16 |
| Dress Maker | 15 |
| Scholar | 15 |
| Cotton Weaver | 15 |
| Tailoress | 14 |
| Cook Domestic | 13 |
| Farmer | 13 |
| Coal Hewer | 10 |
| Coal Miner Hewer | 10 |
| Domestic Servant | 9 |
| House Maid Domestic | 8 |
| Bricklayer | 7 |
| Servant Domestic | 7 |
| Tailor | 7 |
| Boiler Maker | 6 |
| House Painter | 6 |
| Joiner | 6 |
| Bricklayer Labourer | 6 |
| Brick Layer | 5 |
| Draper Assistant | 5 |
| Laundress | 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