LAST NAME · 2020 CENSUS
Rieffer
Rieffer is the 105,198th most common last name in the United States. In the 2020 Census, 181 people carried it — about 0.1 of every 100,000 people. Most people named Rieffer are White.
WHO CARRIES THIS NAME · 2020
White92.3%
Multiracial5.0%
Hispanic2.2%
Native American0.6%
Black0.0%
Asian American0.0%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#39,437
0
2000
#103,706
160
2010
#126,018
136
2020
#105,198
181