LAST NAME · 2020 CENSUS
Lock
Lock is the 4,992nd most common last name in the United States. In the 2020 Census, 6,817 people carried it — about 2.3 of every 100,000 people. Most people named Lock are White.
WHO CARRIES THIS NAME · 2020
White73.5%
Black10.5%
Asian American6.8%
Multiracial4.5%
Hispanic3.9%
Native American0.8%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#4,930
4,974
2000
#4,935
6,543
2010
#5,058
6,936
2020
#4,992
6,817