LAST NAME · 2020 CENSUS
Kleffner
Kleffner is the 50,251st most common last name in the United States. In the 2020 Census, 450 people carried it — about 0.2 of every 100,000 people. Most people named Kleffner are White.
WHO CARRIES THIS NAME · 2020
White94.4%
Hispanic2.7%
Multiracial1.3%
Black0.9%
Asian American0.4%
Native American0.2%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#43,259
0
2000
#48,196
412
2010
#48,256
438
2020
#50,251
450