LAST NAME · 2020 CENSUS
Kilroy
Kilroy is the 12,731st most common last name in the United States. In the 2020 Census, 2,315 people carried it — about 0.8 of every 100,000 people. Most people named Kilroy are White.
WHO CARRIES THIS NAME · 2020
White93.0%
Hispanic3.1%
Multiracial2.2%
Asian American1.0%
Black0.5%
Native American0.1%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#15,461
2,487
2000
#12,437
2,289
2010
#12,953
2,371
2020
#12,731
2,315