LAST NAME · 2020 CENSUS
Oreilly
Oreilly is the 2,913th most common last name in the United States. In the 2020 Census, 12,063 people carried it, about 4.0 of every 100,000 people. Most people named Oreilly are White.
WHO CARRIES THIS NAME · 2020
White89.0%
Hispanic4.7%
Multiracial3.2%
Black2.0%
Asian American0.8%
Native American0.3%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#3,584
7,461
2000
#2,946
11,224
2010
#2,970
12,074
2020
#2,913
12,063