Main country
Poland
18 people
64.3% of total
Surname
Gierhard
28 worldwide · 4 countries
28
Total population
4
Countries
1 in every 289,285,714
Frequency
Rarity
Rare
Dispersion
Local
Top countries
1
Poland
18
64.3%
2
Germany
8
28.6%
3
Australia
1
3.6%
4
United States
1
3.6%
World distribution
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