Main country
United States
382 people
46.4% of total
Surname
Kolby
823 worldwide · 21 countries
823
Total population
21
Countries
1 in every 9,842,041
Frequency
Rarity
Rare
Dispersion
Regional
Top countries
1
United States
382
46.4%
2
Denmark
272
33%
3
Norway
75
9.1%
4
Austria
35
4.3%
5
Greenland
11
1.3%
World distribution
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