LAST NAME · 2020 CENSUS
Mancillas
Mancillas is the 10,943rd most common last name in the United States. In the 2020 Census, 2,780 people carried it — about 0.9 of every 100,000 people. Most people named Mancillas are Hispanic.
WHO CARRIES THIS NAME · 2020
Hispanic92.9%
White6.0%
Black0.4%
Native American0.3%
Multiracial0.3%
Asian American0.2%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#28,680
0
2000
#13,584
2,050
2010
#11,448
2,751
2020
#10,943
2,780