LAST NAME · 2020 CENSUS
Kleinfelter
Kleinfelter is the 45,060th most common last name in the United States. In the 2020 Census, 512 people carried it, about 0.2 of every 100,000 people. Most people named Kleinfelter are White.
WHO CARRIES THIS NAME · 2020
White96.3%
Multiracial2.7%
Hispanic0.8%
Native American0.2%
Black0.0%
Asian American0.0%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
2000
#37,640
556
2010
#38,691
571
2020
#45,060
512