LAST NAME · 2020 CENSUS
Gillilan
Gillilan is the 25,212th most common last name in the United States. In the 2020 Census, 1,029 people carried it — about 0.3 of every 100,000 people. Most people named Gillilan are White.
WHO CARRIES THIS NAME · 2020
White93.2%
Multiracial3.9%
Hispanic1.7%
Asian American0.6%
Native American0.4%
Black0.3%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#30,362
0
2000
#26,642
860
2010
#37,288
598
2020
#25,212
1,029