Main country
United States
1,860 people
34.9% of total
Surname
Riha
5,329 worldwide · 54 countries
5,329
Total population
54
Countries
1 in every 1,519,985
Frequency
Rarity
Rare
Dispersion
Global
Top countries
1
United States
1,860
34.9%
2
Bangladesh
1,172
22%
3
Czech Republic
628
11.8%
4
Austria
626
11.7%
5
Germany
320
6%
World distribution
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