LAST NAME · 2020 CENSUS
Sei
Sei is the 74,428th most common last name in the United States. In the 2020 Census, 280 people carried it — about 0.1 of every 100,000 people. Most people named Sei are Asian American.
WHO CARRIES THIS NAME · 2020
Asian American40.7%
White33.2%
Black13.6%
Hispanic7.5%
Multiracial5.0%
Native American0.0%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
2000
#86,341
201
2010
#71,886
271
2020
#74,428
280