LAST NAME · 2020 CENSUS
Mcquillan
Mcquillan is the 11,390th most common last name in the United States. In the 2020 Census, 2,647 people carried it — about 0.9 of every 100,000 people. Most people named Mcquillan are White.
WHO CARRIES THIS NAME · 2020
White90.6%
Hispanic3.2%
Multiracial3.2%
Black2.3%
Asian American0.7%
Native American0.1%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#20,686
0
2000
#11,737
2,444
2010
#12,269
2,535
2020
#11,390
2,647