LAST NAME · 2020 CENSUS
Riha
Riha is the 21,459th most common last name in the United States. In the 2020 Census, 1,241 people carried it — about 0.4 of every 100,000 people. Most people named Riha are White.
WHO CARRIES THIS NAME · 2020
White92.5%
Multiracial3.0%
Hispanic2.9%
Black0.8%
Asian American0.7%
Native American0.1%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#31,255
0
2000
#19,976
1,243
2010
#21,960
1,182
2020
#21,459
1,241