Main country
Finland
17,715 people
90.9% of total
Surname
Koskinen
19,483 worldwide · 42 countries
19,483
Total population
42
Countries
1 in every 415,747
Frequency
Rarity
Moderate
Dispersion
Regional
Top countries
1
Finland
17,715
90.9%
2
United States
669
3.4%
3
Sweden
535
2.7%
4
Estonia
119
0.6%
5
Canada
113
0.6%
World distribution
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