LAST NAME · 2020 CENSUS
Reilly
Reilly is the 853rd most common last name in the United States. In the 2020 Census, 39,645 people carried it, about 13.3 of every 100,000 people. Most people named Reilly are White.
WHO CARRIES THIS NAME · 2020
White92.5%
Hispanic3.5%
Multiracial2.4%
Asian American0.9%
Black0.6%
Native American0.1%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#901
32,332
2000
#780
40,310
2010
#845
40,884
2020
#853
39,645