Main country
Finland
9,881 people
78.8% of total
Surname
Kallio
12,533 worldwide · 45 countries
12,533
Total population
45
Countries
1 in every 646,294
Frequency
Rarity
Moderate
Dispersion
Regional
Top countries
1
Finland
9,881
78.8%
2
United States
1,437
11.5%
3
Sweden
439
3.5%
4
Canada
280
2.2%
5
Estonia
157
1.3%
World distribution
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