| Bedfordshire | 0 |
| Buckinghamshire | 2 |
| Berkshire | 0 |
| Cambridgeshire | 0 |
| Channel Islands | 0 |
| Cheshire | 0 |
| Cornwall | 18 |
| Cumberland | 1 |
| Derbyshire | 0 |
| Devon | 1 |
| Dorset | 0 |
| Durham | 25 |
| Essex | 5 |
| Gloucestershire | 6 |
| Hampshire | 0 |
| Herefordshire | 0 |
| Hertfordshire | 0 |
| Huntingdonshire | 0 |
| Isle of Man | 0 |
| Kent | 13 |
| Lancashire | 16 |
| Leicestershire | 1 |
| Lincolnshire | 0 |
| London | 29 |
| Middlesex | 0 |
| Northumberland | 20 |
| Norfolk | 0 |
| Northamptonshire | 9 |
| Nottinghamshire | 0 |
| Oxfordshire | 0 |
| Rutland | 0 |
| Shropshire | 0 |
| Suffolk | 0 |
| Somerset | 2 |
| Surrey | 0 |
| Sussex | 0 |
| Staffordshire | 1 |
| Warwickshire | 1 |
| Westmorland | 0 |
| Wiltshire | 0 |
| Worcestershire | 6 |
| Yorkshire | 0 |
| 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 |
|---|---|
| Female Servant | 10 |
| Independent | 6 |
| Labourer | 5 |
| Male Servant | 4 |
| Coal Miner | 4 |
| Agricultural Labourer | 3 |
| Glass Maker | 2 |
| Laundress | 2 |
| Cilliners | 2 |
| Straw Hat Maker | 2 |
| Ag Labourer | 1 |
| Copper Miner | 1 |
| Farmer | 1 |
| Tea Dealer | 1 |
| Alkali Maker | 1 |
| Carpet Weaver | 1 |
| Joiner Journeyman | 1 |
| Silk Printer | 1 |
| Post Officer | 1 |
| Porter Merchant | 1 |
| Miller | 1 |
| Job Account Apprentice | 1 |
| Tailor | 1 |
| Tobacconist | 1 |
| Dress Maker | 1 |
| Name | Census Frequency |
|---|---|
| John Gillis | 232 |
| Mary Gillis | 210 |
| William Gillis | 170 |
| Robert Gillis | 109 |
| Elizabeth Gillis | 107 |
| James Gillis | 102 |
| George Gillis | 88 |
| Thomas Gillis | 88 |
| Sarah Gillis | 66 |
| Jane Gillis | 63 |
| Margaret Gillis | 58 |
| Ann Gillis | 52 |
| Henry Gillis | 52 |
| Ellen Gillis | 47 |
| Charles Gillis | 37 |
| Joseph Gillis | 32 |
| Annie Gillis | 30 |
| Richard Gillis | 30 |
| Eliza Gillis | 27 |
| Alice Gillis | 24 |
| Isabella Gillis | 24 |
| Edward Gillis | 23 |
| Frederick Gillis | 19 |
| Charlotte Gillis | 18 |
| Catherine Gillis | 17 |
| Rank | Surname | Match | Census Frequency |
|---|---|---|---|
| 1 | Gills | 83% | 5,612 |
| 2 | Gillies | 86% | 3,836 |
| 3 | Gillis | 100% | 2,609 |
| 4 | Gilles | 83% | 1,749 |
| 5 | Gullis | 83% | 407 |
| 6 | Gallais | 71% | 154 |
| 7 | Galls | 67% | 134 |
| 8 | Gallis | 83% | 112 |
| 9 | Gellis | 83% | 111 |
The surname Gillis is the 3rd most popular variant of Gills.