Main country
United States
5,205 people
67.2% of total
Surname
Kerwin
7,743 worldwide · 50 countries
7,743
Total population
50
Countries
1 in every 1,046,106
Frequency
Rarity
Rare
Dispersion
Global
Top countries
1
United States
5,205
67.2%
2
England
702
9.1%
3
Canada
494
6.4%
4
Australia
434
5.6%
5
South Africa
375
4.8%
World distribution
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