LAST NAME · 2020 CENSUS
Siau
Siau is the 83,373rd most common last name in the United States. In the 2020 Census, 243 people carried it — about 0.1 of every 100,000 people. Most people named Siau are White.
WHO CARRIES THIS NAME · 2020
White70.0%
Asian American12.8%
Multiracial7.0%
Black5.3%
Hispanic2.5%
Native American2.5%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
2000
#93,427
182
2010
#86,645
215
2020
#83,373
243