LAST NAME · 2020 CENSUS
Kilkenny
Kilkenny is the 20,896th most common last name in the United States. In the 2020 Census, 1,280 people carried it — about 0.4 of every 100,000 people. Most people named Kilkenny are White.
WHO CARRIES THIS NAME · 2020
White83.1%
Black8.2%
Hispanic4.4%
Multiracial2.9%
Asian American1.4%
Native American0.0%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#15,161
2,487
2000
#20,413
1,210
2010
#20,491
1,295
2020
#20,896
1,280