LAST NAME · 2020 CENSUS
Arauco
Arauco is the 141,309th most common last name in the United States. In the 2020 Census, 121 people carried it — about 0.0 of every 100,000 people. Most people named Arauco are Hispanic.
WHO CARRIES THIS NAME · 2020
Hispanic82.6%
White14.9%
Asian American1.7%
Multiracial0.8%
Black0.0%
Native American0.0%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
2010
#158,432
102
2020
#141,309
121