LAST NAME · 2020 CENSUS
Deblanc
Deblanc is the 47,529th most common last name in the United States. In the 2020 Census, 481 people carried it — about 0.2 of every 100,000 people. Most people named Deblanc are White.
WHO CARRIES THIS NAME · 2020
White63.8%
Black24.5%
Hispanic5.2%
Multiracial5.0%
Native American1.0%
Asian American0.4%
Shares are tabulated by the US Census Bureau, not modeled. Methodology.
RANK OVER TIME
1990
#38,251
0
2000
#48,293
411
2010
#50,659
412
2020
#47,529
481