Main country
United States
23 people
88.5% of total
Surname
Rosterman
26 worldwide · 3 countries
26
Total population
3
Countries
1 in every 311,538,462
Frequency
Rarity
Rare
Dispersion
Local
Top countries
1
United States
23
88.5%
2
Sweden
2
7.7%
3
Russia
1
3.8%
World distribution
Loading map...