Main country
Poland
32 people
50.8% of total
Surname
Gronko
63 worldwide · 4 countries
63
Total population
4
Countries
1 in every 128,571,429
Frequency
Rarity
Rare
Dispersion
Local
Top countries
1
Poland
32
50.8%
2
United States
29
46%
3
Ivory Coast
1
1.6%
4
Russia
1
1.6%
World distribution
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