LAST NAME · 2020 CENSUS
Kilduff
Kilduff is the 20,463rd most common last name in the United States. In the 2020 Census, 1,311 people carried it, about 0.4 of every 100,000 people. Most people named Kilduff are White.
WHO CARRIES THIS NAME · 2020
White94.1%
Hispanic2.9%
Multiracial2.3%
Asian American0.5%
Black0.2%
Native American0.0%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#20,785
0
2000
#20,152
1,230
2010
#20,029
1,336
2020
#20,463
1,311