Main country
Poland
119 people
31.6% of total
Surname
Birkos
377 worldwide · 7 countries
377
Total population
7
Countries
1 in every 21,485,411
Frequency
Rarity
Rare
Dispersion
Local
Top countries
1
Poland
119
31.6%
2
Belarus
116
30.8%
3
Greece
88
23.3%
4
United States
27
7.2%
5
Russia
18
4.8%
World distribution
Loading map...