Surname distribution map and statistics for the surname O'REILLY at the 1881 census.
Surname Distribution Map
Population With Surname O'REILLY
Per 100,000 People
Over 8
7 - 8
6 - 7
5 - 6
4 - 5
3 - 4
2 - 3
1 - 2
0 - 1
0
Great Britain Data Table
| Location | Country | Population With Surname O'REILLY | Population With Surname O'REILLY Per 100,000 People | Rank in Location | Great Britain Index |
|---|---|---|---|---|---|
| Bedfordshire (BDF) | England | 0 | 0 | — | 0 |
| Buckinghamshire (BKM) | England | 0 | 0 | — | 0 |
| Berkshire (BRK) | England | 0 | 0 | — | 0 |
| Cambridgeshire (CAM) | England | 0 | 0 | — | 0 |
| Cheshire (CHS) | England | 13 | 2.0 | 4,397th | 2.80 |
| Cornwall (CON) | England | 0 | 0 | — | 0 |
| Cumberland (CUL) | England | 0 | 0 | — | 0 |
| Derbyshire (DBY) | England | 0 | 0 | — | 0 |
| Devon (DEV) | England | 4 | 0.7 | 9,732nd | 0.920 |
| Dorset (DOR) | England | 0 | 0 | — | 0 |
| Durham (DUR) | England | 2 | 0.2 | 19,309th | 0.320 |
| Essex (ESS) | England | 2 | 0.3 | 16,057th | 0.482 |
| Gloucestershire (GLS) | England | 0 | 0 | — | 0 |
| Hampshire (HAM) | England | 4 | 0.7 | 11,537th | 0.935 |
| Herefordshire (HEF) | England | 0 | 0 | — | 0 |
| Hertfordshire (HRT) | England | 3 | 1.5 | 5,769th | 2.05 |
| Huntingdonshire (HUN) | England | 0 | 0 | — | 0 |
| Kent (KEN) | England | 3 | 0.3 | 20,722nd | 0.426 |
| Lancashire (LAN) | England | 62 | 1.8 | 4,644th | 2.49 |
| Leicestershire (LEI) | England | 2 | 0.6 | 7,890th | 0.864 |
| Lincolnshire (LIN) | England | 0 | 0 | — | 0 |
| Middlesex (MDX) | England | 25 | 0.9 | 11,211th | 1.19 |
| Northumberland (NBL) | England | 5 | 1.2 | 6,836th | 1.60 |
| Norfolk (NFK) | England | 0 | 0 | — | 0 |
| Northamptonshire (NTH) | England | 1 | 0.4 | 8,728th | 0.509 |
| Nottinghamshire (NTT) | England | 0 | 0 | — | 0 |
| Oxfordshire (OXF) | England | 1 | 0.6 | 6,318th | 0.773 |
| Rutland (R) | England | 0 | 0 | — | 0 |
| Shropshire (SAL) | England | 0 | 0 | — | 0 |
| Suffolk (SFK) | England | 0 | 0 | — | 0 |
| Somerset (SOM) | England | 10 | 2.1 | 4,422nd | 2.96 |
| Surrey (SRY) | England | 11 | 0.8 | 12,143rd | 1.06 |
| Sussex (SSX) | England | 0 | 0 | — | 0 |
| Staffordshire (STS) | England | 0 | 0 | — | 0 |
| Warwickshire (WAR) | England | 4 | 0.5 | 12,576th | 0.753 |
| Westmorland (WES) | England | 1 | 1.6 | 2,739th | 2.16 |
| Wiltshire (WIL) | England | 5 | 1.9 | 4,252nd | 2.68 |
| Worcestershire (WOR) | England | 0 | 0 | — | 0 |
| Yorkshire (YKS) | England | 7 | 0.2 | 18,596th | 0.337 |
| Aberdeenshire (ABD) | Scotland | 0 | 0 | — | 0 |
| Angus (ANS) | Scotland | 0 | 0 | — | 0 |
| Argyll (ARL) | Scotland | 0 | 0 | — | 0 |
| Ayrshire (AYR) | Scotland | 1 | 0.5 | 5,218th | 0.640 |
| Banffshire (BAN) | Scotland | 0 | 0 | — | 0 |
| Berwickshire (BEW) | Scotland | 0 | 0 | — | 0 |
| Bute (B) | Scotland | 0 | 0 | — | 0 |
| Caithness (CAI) | Scotland | 0 | 0 | — | 0 |
| Clackmannanshire (C) | Scotland | 0 | 0 | — | 0 |
| Dumfriesshire (DFS) | Scotland | 0 | 0 | — | 0 |
| Dunbartonshire (D) | Scotland | 0 | 0 | — | 0 |
| East Lothian (ELN) | Scotland | 0 | 0 | — | 0 |
| Fife (FIF) | Scotland | 1 | 0.6 | 3,437th | 0.810 |
| Inverness-shire (INV) | Scotland | 0 | 0 | — | 0 |
| Kincardineshire (KCD) | Scotland | 1 | 2.9 | 1,205th | 4.03 |
| Kirkcudbrightshire (KKD) | Scotland | 0 | 0 | — | 0 |
| Kinross-shire (K) | Scotland | 0 | 0 | — | 0 |
| Lanarkshire (LKS) | Scotland | 20 | 2.2 | 3,361st | 3.07 |
| Midlothian (MLN) | Scotland | 15 | 3.9 | 2,342nd | 5.39 |
| Moray (MOR) | Scotland | 0 | 0 | — | 0 |
| Nairnshire (N) | Scotland | 0 | 0 | — | 0 |
| Orkney (OKI) | Scotland | 0 | 0 | — | 0 |
| Peeblesshire (PEE) | Scotland | 0 | 0 | — | 0 |
| Perthshire (PER) | Scotland | 1 | 0.8 | 3,351st | 1.08 |
| Renfrewshire (RFW) | Scotland | 6 | 2.3 | 3,239th | 3.17 |
| Ross and Cromarty (ROC) | Scotland | 0 | 0 | — | 0 |
| Roxburghshire (ROX) | Scotland | 0 | 0 | — | 0 |
| Selkirkshire (SEL) | Scotland | 0 | 0 | — | 0 |
| Shetland (SHI) | Scotland | 0 | 0 | — | 0 |
| Stirlingshire (STI) | Scotland | 0 | 0 | — | 0 |
| Sutherland (SUT) | Scotland | 0 | 0 | — | 0 |
| Wigtownshire (WIG) | Scotland | 0 | 0 | — | 0 |
| West Lothian (W) | Scotland | 2 | 4.6 | 1,829th | 6.43 |
| Anglesey (AGY) | Wales | 0 | 0 | — | 0 |
| Brecknockshire (BRE) | Wales | 0 | 0 | — | 0 |
| Caernarfonshire (CAE) | Wales | 0 | 0 | — | 0 |
| Cardiganshire (CGN) | Wales | 0 | 0 | — | 0 |
| Carmarthenshire (CMN) | Wales | 0 | 0 | — | 0 |
| Denbighshire (DEN) | Wales | 0 | 0 | — | 0 |
| Flintshire (F) | Wales | 0 | 0 | — | 0 |
| Glamorgan (GLA) | Wales | 1 | 0.2 | 11,526th | 0.271 |
| Merionethshire (MER) | Wales | 0 | 0 | — | 0 |
| Montgomeryshire (MGY) | Wales | 0 | 0 | — | 0 |
| Monmouthshire (MON) | Wales | 1 | 0.5 | 6,890th | 0.657 |
| Pembrokeshire (PEM) | Wales | 0 | 0 | — | 0 |
| Radnorshire (RAD) | Wales | 0 | 0 | — | 0 |
| England Total | — | 165 | 0.7 | 13,095th | 0.938 |
| Scotland Total | — | 47 | 1.3 | 4,449th | 1.75 |
| Wales Total | — | 2 | 0.1 | 16,480th | 0.177 |
| Great Britain Total | — | 214 | 0.7 | 12,272nd | — |
Channel Islands Data Table
| Location | Population With Surname O'REILLY | Population With Surname O'REILLY Per 100,000 People | Rank in Location |
|---|---|---|---|
| Guernsey (GSY) | 0 | 0 | — |
| Jersey (JSY) | 0 | 0 | — |
| Channel Islands Total | 0 | 0 | — |
Isle of Man Data Table
| Location | Population With Surname O'REILLY | Population With Surname O'REILLY Per 100,000 People | Rank in Location |
|---|---|---|---|
| Isle of Man (IOM) | 0 | 0 | — |