O Neil Name Origin, Meaning and Family History

Discover how your O Neil ancestors earned their living and spread across the country. Find out more about your family history by using the Free Search box.

Surname Distribution

Census frequency by county

Name Concentrations Within England and Wales

O Neil Surname Statistics


Top Professions for the O Neil family

Profession Census Frequency
Labourer 8
Female Servant 4
Hawker 3
Tailor Journeyman 2
Ag Lab 1
Blacksmith 1
Book Keeper 1
Clerk 1
Cotton Weaver 1
House Servant 1
Joiner 1
Power Loom Weaver 1
Shoe Maker 1
Warehouseman 1
Washer Woman 1
Boot Closer 1
Domest Servant 1
Independent 1
Lab 1
School 1
Tradelings Stoker 1
Musician 1

O Neil Surname Variants Ranking

Rank Surname Match Census Frequency
1 O Brien 43% 4,889
2 O Neill 86% 2,288
3 O Connor 38% 2,195
4 O Neil 100% 2,053
5 O Donnell 56% 1,424
6 O Hara 33% 1,225
7 O Brian 43% 1,034
8 O Connell 56% 829
9 O' Brien 38% 734
10 O Hare 33% 666
11 O Leary 43% 566
12 O Neal 83% 407
13 O Niel 67% 386
14 O Conner 38% 382
15 O' Neill 75% 368
16 O Sullivan 30% 300
17 O Shea 33% 299
18 O Malley 38% 296
19 O Reilly 63% 286
20 O' Connor 33% 277
21 O Grady 29% 249
22 O' Hara 29% 249
23 O' Neil 86% 249
24 O Rourke 25% 228
25 O Bryan 29% 223
26 O Keefe 43% 214
27 O' Donnell 50% 206
28 O Toole 43% 180
29 O Donald 38% 163
30 O Keeffe 38% 150
31 O Donoghue 30% 140
32 O' Brian 38% 130
33 O Niell 71% 128
34 O' Connell 50% 128
35 O Callaghan 27% 123
36 O Dell 67% 115
37 Morris 14% 114
38 O Boyle 43% 114
39 O Hanlon 38% 111
40 Owe 33% 105
41 O' Leary 38% 104
42 O Hagan 29% 100

Did you know?

The surname O Neil is the 4th most popular variant of O Brien.

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