LAST NAME · 2020 CENSUS
Costigan
Costigan is the 12,466th most common last name in the United States. In the 2020 Census, 2,376 people carried it — about 0.8 of every 100,000 people. Most people named Costigan are White.
WHO CARRIES THIS NAME · 2020
White90.6%
Hispanic4.8%
Multiracial3.2%
Asian American0.8%
Black0.6%
Native American0.1%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#15,220
2,487
2000
#12,193
2,343
2010
#12,566
2,463
2020
#12,466
2,376