LAST NAME · 2020 CENSUS
Hennigan
Hennigan is the 11,426th most common last name in the United States. In the 2020 Census, 2,637 people carried it — about 0.9 of every 100,000 people. Most people named Hennigan are White.
WHO CARRIES THIS NAME · 2020
White85.3%
Black8.2%
Multiracial2.8%
Hispanic2.7%
Asian American0.5%
Native American0.5%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#16,140
2,487
2000
#10,200
2,901
2010
#10,726
2,978
2020
#11,426
2,637