LAST NAME · 2020 CENSUS
Sincock
Sincock is the 105,671st most common last name in the United States. In the 2020 Census, 180 people carried it — about 0.1 of every 100,000 people. Most people named Sincock are White.
WHO CARRIES THIS NAME · 2020
White88.9%
Multiracial4.4%
Asian American3.9%
Black1.1%
Hispanic1.1%
Native American0.6%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#42,073
0
2000
#81,414
216
2010
#92,719
198
2020
#105,671
180