Main country
United States
549 people
83.7% of total
Surname
Ontko
656 worldwide · 8 countries
656
Total population
8
Countries
1 in every 12,347,561
Frequency
Rarity
Rare
Dispersion
Local
Top countries
1
United States
549
83.7%
2
Slovakia
63
9.6%
3
Canada
23
3.5%
4
Czech Republic
12
1.8%
5
Ecuador
6
0.9%
World distribution
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