Main country
United States
219 people
82% of total
Surname
Rieffer
267 worldwide · 3 countries
267
Total population
3
Countries
1 in every 30,337,079
Frequency
Rarity
Rare
Dispersion
Local
Top countries
1
United States
219
82%
2
Luxembourg
47
17.6%
3
Austria
1
0.4%
World distribution
Loading map...