Main country
Finland
7,043 people
91.6% of total
Surname
Vainio
7,691 worldwide · 28 countries
7,691
Total population
28
Countries
1 in every 1,053,179
Frequency
Rarity
Rare
Dispersion
Regional
Top countries
1
Finland
7,043
91.6%
2
Sweden
177
2.3%
3
United States
167
2.2%
4
Canada
118
1.5%
5
Estonia
77
1%
World distribution
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