LAST NAME · 2020 CENSUS
Siwicki
Siwicki is the 62,967th most common last name in the United States. In the 2020 Census, 343 people carried it, about 0.1 of every 100,000 people. Most people named Siwicki are White.
WHO CARRIES THIS NAME · 2020
White92.7%
Hispanic3.5%
Multiracial2.3%
Native American0.9%
Black0.6%
Asian American0.0%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#78,080
0
2000
#65,133
285
2010
#62,903
318
2020
#62,967
343