Name | Census Frequency |
---|---|
Mary O' Neill | 40 |
John O' Neill | 34 |
James O' Neill | 23 |
William O' Neill | 15 |
Elizabeth O' Neill | 13 |
Charles O' Neill | 12 |
Catherine O' Neill | 11 |
Thomas O' Neill | 10 |
Edward O' Neill | 8 |
Patrick O' Neill | 8 |
Annie O' Neill | 7 |
Henry O' Neill | 7 |
Alice O' Neill | 6 |
Margaret O' Neill | 6 |
Ellen O' Neill | 5 |
Jane O' Neill | 5 |
Michael O' Neill | 5 |
Ada O' Neill | 4 |
Agnes O' Neill | 4 |
Arthur O' Neill | 4 |
Bridget O' Neill | 4 |
Daniel O' Neill | 4 |
Eliza O' Neill | 4 |
Francis O' Neill | 4 |
George O' Neill | 4 |
Rank | Surname | Match | Census Frequency |
---|---|---|---|
1 | O Brien | 38% | 4,889 |
2 | O Neill | 88% | 2,288 |
3 | O Connor | 13% | 2,195 |
4 | O Neil | 75% | 2,053 |
5 | O Donnell | 44% | 1,424 |
6 | O Hara | 25% | 1,225 |
7 | O Brian | 38% | 1,034 |
8 | O Connell | 44% | 829 |
9 | O' Brien | 50% | 734 |
10 | O Hare | 25% | 666 |
11 | O Leary | 38% | 566 |
12 | O Neal | 63% | 407 |
13 | O Niel | 63% | 386 |
14 | O Conner | 13% | 382 |
15 | O' Neill | 100% | 368 |
16 | O Sullivan | 20% | 300 |
17 | O Shea | 25% | 299 |
18 | O Malley | 25% | 296 |
19 | O Reilly | 63% | 286 |
20 | O' Connor | 33% | 277 |
21 | O Grady | 25% | 249 |
22 | O' Hara | 38% | 249 |
23 | O' Neil | 88% | 249 |
24 | O Rourke | 13% | 228 |
25 | O Bryan | 25% | 223 |
26 | O Keefe | 38% | 214 |
27 | O' Donnell | 60% | 206 |
28 | O Toole | 38% | 180 |
29 | O Donald | 25% | 163 |
30 | O Keeffe | 25% | 150 |
31 | O Donoghue | 20% | 140 |
32 | O' Brian | 50% | 130 |
33 | O Niell | 63% | 128 |
34 | O' Connell | 60% | 128 |
35 | O Callaghan | 18% | 123 |
36 | O Dell | 63% | 115 |
37 | O Boyle | 38% | 114 |
38 | O Hanlon | 25% | 111 |
39 | Owe | 25% | 105 |
40 | O' Leary | 50% | 104 |
41 | O Hagan | 25% | 100 |
The surname O' Neill is the 15th most popular variant of O Brien.