Main country
Poland
304 people
75.6% of total
Surname
Olchowski
402 worldwide · 8 countries
402
Total population
8
Countries
1 in every 20,149,254
Frequency
Rarity
Rare
Dispersion
Local
Top countries
1
Poland
304
75.6%
2
United States
60
14.9%
3
Germany
10
2.5%
4
England
10
2.5%
5
Venezuela
10
2.5%
World distribution
Loading map...