Main country
United States
995 people
73.1% of total
Surname
Demchak
1,361 worldwide · 7 countries
1,361
Total population
7
Countries
1 in every 5,951,506
Frequency
Rarity
Rare
Dispersion
Local
Top countries
1
United States
995
73.1%
2
Ukraine
309
22.7%
3
Russia
53
3.9%
4
Czech Republic
1
0.1%
5
Djibouti
1
0.1%
World distribution
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