LAST NAME · 2020 CENSUS
Kumagai
Kumagai is the 46,335th most common last name in the United States. In the 2020 Census, 496 people carried it — about 0.2 of every 100,000 people. Most people named Kumagai are Asian American.
WHO CARRIES THIS NAME · 2020
Asian American78.0%
Multiracial10.7%
White6.3%
Hispanic4.4%
Native American0.4%
Black0.2%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
2000
#41,522
494
2010
#43,811
492
2020
#46,335
496