LAST NAME · 2020 CENSUS
Mahaffey
Mahaffey is the 4,514th most common last name in the United States. In the 2020 Census, 7,645 people carried it — about 2.6 of every 100,000 people. Most people named Mahaffey are White.
WHO CARRIES THIS NAME · 2020
White87.6%
Black4.6%
Multiracial3.5%
Hispanic3.4%
Asian American0.5%
Native American0.4%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#4,472
7,461
2000
#4,101
7,996
2010
#4,400
8,079
2020
#4,514
7,645