LAST NAME · 2020 CENSUS
Siaca
Siaca is the 123,817th most common last name in the United States. In the 2020 Census, 146 people carried it — about 0.0 of every 100,000 people. Most people named Siaca are Hispanic.
WHO CARRIES THIS NAME · 2020
Hispanic86.3%
White8.2%
Asian American2.7%
Black1.4%
Native American0.7%
Multiracial0.7%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
2010
#126,018
136
2020
#123,817
146