LAST NAME · 2020 CENSUS
Hannigan
Hannigan is the 7,514th most common last name in the United States. In the 2020 Census, 4,275 people carried it — about 1.4 of every 100,000 people. Most people named Hannigan are White.
WHO CARRIES THIS NAME · 2020
White91.6%
Hispanic3.3%
Multiracial2.6%
Asian American1.0%
Native American0.8%
Black0.7%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#9,127
2,487
2000
#7,297
4,212
2010
#7,325
4,554
2020
#7,514
4,275