Main country
United States
278 people
98.2% of total
Surname
Grotjohn
283 worldwide · 4 countries
283
Total population
4
Countries
1 in every 28,621,908
Frequency
Rarity
Rare
Dispersion
Local
Top countries
1
United States
278
98.2%
2
South Africa
3
1.1%
3
South Korea
1
0.4%
4
Singapore
1
0.4%
World distribution
Loading map...