LAST NAME · 2020 CENSUS
Williamson
Williamson is the 280th most common last name in the United States. In the 2020 Census, 109,310 people carried it — about 36.6 of every 100,000 people. Most people named Williamson are White.
WHO CARRIES THIS NAME · 2020
White74.4%
Black16.9%
Multiracial4.1%
Hispanic3.2%
Native American0.7%
Asian American0.6%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#213
121,868
2000
#245
112,216
2010
#267
114,959
2020
#280
109,310