Main country
Ireland
5,111 people
37.5% of total
Surname
Kirwan
13,645 worldwide · 57 countries
13,645
Total population
57
Countries
1 in every 593,624
Frequency
Rarity
Moderate
Dispersion
Global
Top countries
1
Ireland
5,111
37.5%
2
United States
3,493
25.6%
3
England
2,576
18.9%
4
Australia
1,126
8.3%
5
Canada
349
2.6%
World distribution
Loading map...