LAST NAME · 2020 CENSUS
Onan
Onan is the 23,439th most common last name in the United States. In the 2020 Census, 1,118 people carried it — about 0.4 of every 100,000 people. Most people named Onan are White.
WHO CARRIES THIS NAME · 2020
White91.9%
Hispanic3.3%
Multiracial3.3%
Black0.8%
Asian American0.4%
Native American0.3%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#19,519
0
2000
#25,945
889
2010
#24,090
1,045
2020
#23,439
1,118