Main country
Poland
394 people
69.9% of total
Surname
Olejko
564 worldwide · 11 countries
564
Total population
11
Countries
1 in every 14,361,702
Frequency
Rarity
Rare
Dispersion
Regional
Top countries
1
Poland
394
69.9%
2
Germany
51
9%
3
Slovakia
48
8.5%
4
United States
48
8.5%
5
Canada
12
2.1%
World distribution
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