LAST NAME · 2020 CENSUS
Guillaume
Guillaume is the 8,719th most common last name in the United States. In the 2020 Census, 3,611 people carried it, about 1.2 of every 100,000 people. Most people named Guillaume are Black.
WHO CARRIES THIS NAME · 2020
Black69.2%
White24.4%
Hispanic3.0%
Multiracial2.7%
Asian American0.8%
Native American0.0%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#15,813
2,487
2000
#11,719
2,451
2010
#9,987
3,230
2020
#8,719
3,611