LAST NAME · 2020 CENSUS
Gillihan
Gillihan is the 20,495th most common last name in the United States. In the 2020 Census, 1,309 people carried it, about 0.4 of every 100,000 people. Most people named Gillihan are White.
WHO CARRIES THIS NAME · 2020
White92.8%
Hispanic3.4%
Multiracial3.1%
Black0.4%
Native American0.2%
Asian American0.1%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#35,739
0
2000
#20,629
1,193
2010
#22,056
1,175
2020
#20,495
1,309