LAST NAME · 2020 CENSUS
Knapper
Knapper is the 29,704th most common last name in the United States. In the 2020 Census, 846 people carried it — about 0.3 of every 100,000 people. Most people named Knapper are White.
WHO CARRIES THIS NAME · 2020
White62.1%
Black27.4%
Multiracial6.4%
Hispanic3.0%
Asian American0.9%
Native American0.2%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#22,921
0
2000
#26,493
866
2010
#30,701
759
2020
#29,704
846