Ireland surnames ranking

Most populous surname in the Ireland

World surname ranking.

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Ireland surnames ranking

Ranking	Surname	Population	Percentage
1	Murphy	about 77,256	1.5754％
2	Kelly	about 57,609	1.1747％
3	Byrne	about 48,975	0.9987％
4	Walsh	about 48,741	0.9939％
5	Ryan	about 48,429	0.9875％

　

　

Ranking	Surname	Population	Percentage
6	O'Brien	about 44,249	0.9023％
7	O'Connor	about 42,933	0.8755％
8	O'Sullivan	about 40,901	0.8340％
9	Doyle	about 30,768	0.6274％
10	O'Neill	about 28,230	0.5757％
11	Lynch	about 25,709	0.5242％
12	McCarthy	about 24,797	0.5056％
13	Brennan	about 21,964	0.4479％
14	Dunne	about 21,881	0.4462％
15	Murray	about 21,501	0.4384％
16	Burke	about 20,952	0.4272％
17	Smith	about 20,234	0.4126％
18	Daly	about 19,589	0.3994％
19	Nolan	about 19,523	0.3981％
20	O'Reilly	about 19,198	0.3915％
21	Kennedy	about 19,188	0.3913％
22	FitzGerald	about 18,372	0.3746％
23	Gallagher	about 17,908	0.3652％
24	O'Connell	about 17,313	0.3530％
25	Flynn	about 17,288	0.3525％
26	Collins	about 17,231	0.3514％
27	Power	about 17,134	0.3494％
28	Quinn	about 16,986	0.3464％
29	Farrell	about 16,958	0.3458％
30	Carroll	about 16,827	0.3431％
31	Kavanagh	about 16,309	0.3326％
32	Connolly	about 15,890	0.3240％
33	O'Donnell	about 15,185	0.3096％
34	Healy	about 15,036	0.3066％
35	Clarke	about 14,986	0.3056％
36	Duffy	about 14,794	0.3017％
37	Doherty	about 14,708	0.2999％
38	Brady	about 14,587	0.2975％
39	Whelan	about 14,379	0.2932％
40	O'Shea	about 14,291	0.2914％
41	Kenny	about 14,044	0.2864％
42	FitzPatrick	about 13,966	0.2848％
43	Moore	about 13,680	0.2790％
44	Keane	about 13,616	0.2777％
45	O'Leary	about 13,589	0.2771％
46	Moran	about 13,350	0.2722％
47	Reilly	about 13,334	0.2719％
48	McGrath	about 13,023	0.2656％
49	Barry	about 12,913	0.2633％
50	Foley	about 12,492	0.2547％
51	Hayes	about 12,275	0.2503％
52	Maher	about 12,261	0.2500％
53	Buckley	about 12,078	0.2463％
54	Martin	about 12,014	0.2450％
55	Casey	about 11,892	0.2425％
56	Roche	about 11,240	0.2292％
57	Hughes	about 11,092	0.2262％
58	Smyth	about 11,008	0.2245％
59	Browne	about 10,978	0.2239％
60	Butler	about 10,700	0.2182％
61	McMahon	about 10,579	0.2157％
62	Hogan	about 10,514	0.2144％
63	Griffin	about 10,418	0.2124％
64	O'Keeffe	about 10,285	0.2097％
65	White	about 10,238	0.2088％
66	Egan	about 10,234	0.2087％
67	O'Donovan	about 10,131	0.2066％
68	Sweeney	about 10,069	0.2053％
69	Cullen	about 10,006	0.2040％
70	Hickey	about 9,975	0.2034％
71	Ward	about 9,971	0.2033％
72	O'Mahony	about 9,860	0.2011％
73	O'Callaghan	about 9,845	0.2008％
74	Cunningham	about 9,813	0.2001％
75	Maguire	about 9,559	0.1949％
76	Lyons	about 9,544	0.1946％
77	McDonnell	about 9,484	0.1934％
78	O'Donoghue	about 9,407	0.1918％
79	Delaney	about 9,357	0.1908％
80	Cronin	about 9,145	0.1865％
81	Sheehan	about 9,073	0.1850％
82	Keogh	about 8,993	0.1834％
83	McCormack	about 8,871	0.1809％
84	Higgins	about 8,857	0.1806％
85	Curran	about 8,828	0.1800％
86	Cahill	about 8,754	0.1785％
87	McLoughlin	about 8,686	0.1771％
88	Boyle	about 8,644	0.1763％
89	Crowley	about 8,513	0.1736％
90	McKenna	about 8,443	0.1722％
91	Sheridan	about 8,337	0.1700％
92	Molloy	about 8,292	0.1691％
93	Barrett	about 8,290	0.1690％
94	Flanagan	about 8,230	0.1678％
95	O'Rourke	about 8,114	0.1655％
96	King	about 7,918	0.1615％
97	O'Toole	about 7,874	0.1606％
98	Moloney	about 7,872	0.1605％
99	Phelan	about 7,861	0.1603％
100	Dowling	about 7,789	0.1588％

※references : Forebears(2021)

　

※This ranking is based on our own research and compilation based on references.
※Characters used in the last name may not be displayed depending on your environment.