LAST NAME · 2020 CENSUS
Rouillard
Rouillard is the 30,466th most common last name in the United States. In the 2020 Census, 821 people carried it — about 0.3 of every 100,000 people. Most people named Rouillard are White.
WHO CARRIES THIS NAME · 2020
White70.8%
Native American18.0%
Multiracial7.2%
Hispanic2.9%
Asian American1.0%
Black0.1%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#15,681
2,487
2000
#19,232
1,305
2010
#22,924
1,116
2020
#30,466
821