Main country
Hungary
40 people
81.6% of total
Surname
Greffer
49 worldwide · 2 countries
49
Total population
2
Countries
1 in every 165,306,122
Frequency
Rarity
Rare
Dispersion
Local
Top countries
1
Hungary
40
81.6%
2
United States
9
18.4%
World distribution
Loading map...