LAST NAME · 2020 CENSUS
Mcmahon
Mcmahon is the 893rd most common last name in the United States. In the 2020 Census, 38,378 people carried it — about 12.8 of every 100,000 people. Most people named Mcmahon are White.
WHO CARRIES THIS NAME · 2020
White90.3%
Hispanic3.3%
Multiracial3.0%
Black2.4%
Asian American0.8%
Native American0.2%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#990
29,845
2000
#819
38,557
2010
#883
39,411
2020
#893
38,378