LAST NAME · 2020 CENSUS
Smithson
Smithson is the 5,199th most common last name in the United States. In the 2020 Census, 6,491 people carried it — about 2.2 of every 100,000 people. Most people named Smithson are White.
WHO CARRIES THIS NAME · 2020
White86.1%
Black6.1%
Multiracial3.9%
Hispanic2.4%
Asian American0.8%
Native American0.7%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#3,847
7,461
2000
#4,763
6,805
2010
#5,032
6,978
2020
#5,199
6,491