LAST NAME · 2020 CENSUS
Sienkiewicz
Sienkiewicz is the 17,765th most common last name in the United States. In the 2020 Census, 1,551 people carried it — about 0.5 of every 100,000 people. Most people named Sienkiewicz are White.
WHO CARRIES THIS NAME · 2020
White92.5%
Hispanic2.8%
Multiracial2.7%
Asian American1.2%
Black0.5%
Native American0.2%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#25,097
0
2000
#16,596
1,592
2010
#17,896
1,562
2020
#17,765
1,551