1 | Murphy | Ó'Murchadha | sea-battler | Murphy Family Crest & Name Origin |
2 | Kelly | Ó'Ceallaigh | bright-headed | Family Crest & Name Origin |
3 | O'Sullivan | Ó'Súilleabháin | dark-eyed | Family Crest & Name Origin |
4 | Walsh | Breathnach | Welshman | Family Crest & Name Origin |
5 | Smith | Mac Gabhann | son of the smith | Family Crest & Name Origin |
6 | O'Brien | Ó'Briain | high, noble | O'Brien Family Crest & Name Origin |
7 | Byrne | Ó'Broin | a raven | Family Crest & Name Origin |
8 | Ryan | Ó'Maoilriain | king | Family Crest & Name Origin |
9 | O'Connor | Ó'Conchobhair | patron of
warriors | Family Crest & Name Origin |
10 | O'Neill | Ó'Néill | from Niall of the Nine Hostages | Family Crest & Name Origin |
11 | O'Reilly | Ó'Raghallaigh | | Family Crest & Name Origin |
12 | Doyle | Ó'Dubhghaill | dark foreigner | Family Crest & Name Origin |
13 | McCarthy | Mac Carthaigh | loving person | Family Crest & Name Origin |
14 | Gallagher | Ó'Gallchobhair | lover of foreigners | Family Crest & Name Origin |
15 | O'Doherty | Ó'Dochartaigh | hurtful | Family Crest & Name Origin |
16 | Kennedy | Ó'Cinnéide | helmet headed | Family Crest & Name Origin |
17 | Lynch | Ó'Loinsigh | seafarer, exile | Family Crest & Name Origin |
18 | Murray | Ó'Muireadhaigh | lord, master | Family Crest & Name Origin |
19 | Quinn | Ó'Cuinn | wisdom, chief | Family Crest & Name Origin |
20 | Moore | Ó'Mordha | majestic | Moore Family Crest & Name Origin |
21 | McLoughlin | Mac Lochlainn | viking | Family Crest & Name Origin |
22 | O'Carroll | Ó'Cearbhaill | valorous in battle | Family Crest & Name Origin |
23 | Connolly | Ó'Conghaile | fierce as a hound | Family Crest & Name Origin |
24 | Daly | Ó'Dálaigh | assembles frequently | Family Crest & Name Origin |
25 | O'Connell | Ó'Conaill | strong as a wolf | Family Crest & Name Origin |
26 | Wilson | Mac Liam | son of William | Family Crest & Name Origin |
27 | Dunne | Ó'Duinn | brown | Family Crest & Name Origin |
28 | Brennan | Ó'Braonáin | sorrow | Family Crest & Name Origin |
29 | Burke | de Búrca | from Richard de Burgh | Family Crest & Name Origin |
30 | Collins | Ó'Coileáin | young warrior | Family Crest & Name Origin |
31 | Campbell | | crooked mouth | Family Crest & Name Origin |
32 | Clarke | ÓCléirigh | clergyman | Family Crest & Name Origin |
33 | Johnston | Mac Seáin | son of John | Family Crest & Name Origin |
34 | Hughes | Ó'hAodha | fire | Family Crest & Name Origin |
35 | O'Farrell | Ó'Fearghail | man of
valour | Family Crest & Name Origin |
36 | Fitzgerald | Mac Gearailt | spear rule | Family Crest & Name Origin |
37 | Brown | Mac an Bhreithiún | son of the
brehon (judge) | Family Crest & Name Origin |
38 | Martin | Mac Giolla Mháirtín | devotee of Saint Martin | Family Crest & Name Origin |
39 | Maguire | Mag Uidhir | dun-coloured | Family Crest & Name Origin |
40 | Nolan | Ó'Nualláin | famous | Family Crest & Name Origin |
41 | Flynn | Ó'Floinn | bright red | Family Crest & Name Origin |
42 | Thompson | Mac Tomáis | son of Thom | Family Crest & Name Origin |
43 | O'Callaghan | Ó'Ceallacháin | bright headed | Family Crest & Name Origin |
44 | O'Donnell | Ó'Domhnaill | world-mighty | Family Crest & Name Origin |
45 | Duffy | Ó'Dufaigh | dark, black | Family Crest & Name Origin |
46 | O'Mahony | Ó'Mathúna | bear-calf | Family Crest & Name Origin |
47 | Boyle | Ó'Baoill | vain pledge | Family Crest & Name Origin |
48 | Healy | Ó'hÉalaighthe | artistic, scientific | Family Crest & Name Origin |
49 | O'Shea | Ó'Séaghdha | fine, stately | Family Crest & Name Origin |
50 | White | Mac Giolla Bháin | of fair complexion | Family Crest & Name Origin |
51 | Sweeney | Mac Suibhne | pleasant | Family Crest & Name Origin |
52 | Hayes | Ó'hAodha | fire | Family Crest & Name Origin |
53 | Kavanagh | Caomhánach | comely, mild | Family Crest & Name Origin |
54 | Power | de Paor | the poor man | Family Crest & Name Origin |
55 | McGrath | Mac Craith | son of grace | Family Crest & Name Origin |
56 | Moran | Ó'Móráin | great | Family Crest & Name Origin |
57 | Brady | Mac Brádaigh | spirited | Family Crest & Name Origin |
58 | Stewart | Stiobhard | one who superintends | Family Crest & Name Origin |
59 | Casey | Ó'Cathasaigh | vigilant in war, watchful | Family Crest & Name Origin |
60 | Foley | Ó'Foghladh | a plunderer | Family Crest & Name Origin |
61 | Fitzpatrick | Mac Giolla Phádraig | devotee of Saint Patrick | Family Crest & Name Origin |
62 | O'Leary | Ó'Laoghaire | calf-herd | Family Crest & Name Origin |
63 | McDonnell | Mac Domhnaill | world-mighty | Family Crest & Name Origin |
64 | MacMahon | Mac Mathúna | bear-calf | Family Crest & Name Origin |
65 | Donnelly | Ó'Donnghaile | brown valour | Family Crest & Name Origin |
66 | Regan | Ó'Riagáin | little king | Family Crest & Name Origin |
67 | Donovan | Ó'Donnabháin | brown, black | Family Crest & Name Origin |
68 | Burns | | from Scottish Burness | Family Crest & Name Origin |
69 | Flanagan | Ó'Flannagáin | red, ruddy | Family Crest & Name Origin |
70 | Mullan | Ó'Maoláin | bald | Family Crest & Name Origin |
71 | Barry | de Barra | Cambro-Norman name | Family Crest & Name Origin |
72 | Kane | Ó'Catháin | battler | Family Crest & Name Origin |
73 | Robinson | | son of Robert | Family Crest & Name Origin |
74 | Cunningham | | Scottish name | Family Crest & Name Origin |
75 | Griffin | Ó'Gríofa | Welsh: Gruffudd | Family Crest & Name Origin |
76 | Kenny | Ó'Cionaoith | fire sprung | Family Crest & Name Origin |
77 | Sheehan | O'Siodhachain | peaceful | Family Crest & Name Origin |
78 | Ward | Mac an Bhaird | son of the bard | Family Crest & Name Origin |
79 | Whelan | Ó'Faoláin | wolf | Family Crest & Name Origin |
80 | Lyons | Ó'Laighin | grey | Family Crest & Name Origin |
81 | Reid | | red haired, ruddy complexion | Family Crest & Name Origin |
82 | Graham | | grey home | Family Crest & Name Origin |
83 | Higgins | Ó'hUiginn | | Family Crest & Name Origin |
84 | Cullen | Ó'Cuilinn | holly | Family Crest & Name Origin |
85 | Keane | Mac Catháin | | Family Crest & Name Origin |
86 | King | Ó'Cionga | | Family Crest & Name Origin |
87 | Maher | Meagher | fine, majestic | Family Crest & Name Origin |
88 | MacKenna | Mac Cionaoith | fire-sprung | Family Crest & Name Origin |
89 | Bell | Mac Giolla Mhaoil | | Family Crest & Name Origin |
90 | Scott | | a Scottish gael | Family Crest & Name Origin |
91 | Hogan | Ó'hÓgáin | young | Family Crest & Name Origin |
92 | O'Keeffe | Ó'Caoimh | gentle | Family Crest & Name Origin |
93 | Magee | Mag Aoidh | fire | Family Crest & Name Origin |
94 | MacNamara | Mac Conmara | hound of the sea | Family Crest & Name Origin |
95 | MacDonald | Mac Dónaill | world-mighty | Family Crest & Name Origin |
96 | MacDermott | Mac Diarmada | free from jealousy | Family Crest & Name Origin |
97 | Molony | Ó'Maolomhnaigh | servant of the Church | Family Crest & Name Origin |
98 | O'Rourke | Ó'Ruairc | | Family Crest & Name Origin |
99 | Buckley | Ó'Buachalla | cow herd | Family Crest & Name Origin |
100 | O'Dwyer | Ó'Dubhuir | black | Family Crest & Name Origin |