LAST NAME · 2020 CENSUS
Knock
Knock is the 37,174th most common last name in the United States. In the 2020 Census, 645 people carried it — about 0.2 of every 100,000 people. Most people named Knock are White.
WHO CARRIES THIS NAME · 2020
White89.5%
Multiracial3.6%
Black2.5%
Hispanic2.3%
Asian American1.2%
Native American0.9%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#56,249
0
2000
#32,129
677
2010
#34,427
658
2020
#37,174
645