Main country
United States
3,446 people
51.3% of total
Surname
Costigan
6,713 worldwide · 46 countries
6,713
Total population
46
Countries
1 in every 1,206,614
Frequency
Rarity
Rare
Dispersion
Regional
Top countries
1
United States
3,446
51.3%
2
Ireland
938
14%
3
Australia
932
13.9%
4
England
703
10.5%
5
Canada
457
6.8%
World distribution
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