Main country
Poland
14 people
77.8% of total
Surname
Treptan
18 worldwide · 2 countries
18
Total population
2
Countries
1 in every 450,000,000
Frequency
Rarity
Rare
Dispersion
Local
Top countries
1
Poland
14
77.8%
2
United States
4
22.2%
World distribution
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