LAST NAME · 2020 CENSUS
Carnahan
Carnahan is the 4,828th most common last name in the United States. In the 2020 Census, 7,096 people carried it — about 2.4 of every 100,000 people. Most people named Carnahan are White.
WHO CARRIES THIS NAME · 2020
White91.0%
Hispanic3.5%
Multiracial3.5%
Black0.8%
Asian American0.7%
Native American0.5%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#3,267
9,948
2000
#4,537
7,177
2010
#4,769
7,424
2020
#4,828
7,096