Main country
United States
390 people
66.6% of total
Surname
Colahan
586 worldwide · 12 countries
586
Total population
12
Countries
1 in every 13,822,526
Frequency
Rarity
Rare
Dispersion
Regional
Top countries
1
United States
390
66.6%
2
Australia
115
19.6%
3
Singapore
19
3.2%
4
England
18
3.1%
5
Canada
15
2.6%
World distribution
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