LAST NAME · 2020 CENSUS
Knapp
Knapp is the 847th most common last name in the United States. In the 2020 Census, 39,888 people carried it — about 13.3 of every 100,000 people. Most people named Knapp are White.
WHO CARRIES THIS NAME · 2020
White91.8%
Multiracial3.3%
Hispanic3.2%
Black0.7%
Asian American0.7%
Native American0.4%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#769
39,794
2000
#760
41,267
2010
#825
41,771
2020
#847
39,888