LAST NAME · 2020 CENSUS
Kirwin
Kirwin is the 22,124th most common last name in the United States. In the 2020 Census, 1,196 people carried it — about 0.4 of every 100,000 people. Most people named Kirwin are White.
WHO CARRIES THIS NAME · 2020
White93.1%
Hispanic2.5%
Multiracial2.5%
Asian American1.2%
Black0.4%
Native American0.3%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#16,476
2,487
2000
#19,411
1,290
2010
#20,099
1,329
2020
#22,124
1,196