How Common Is the Last Name Leblanc?

Estimated U.S. bearers of the surname Leblanc today

47,140

Ranked #815 of 162,254 published surnames · 14.43 per 100,000 Americans (2010 Census) · 42,575 bearers counted in 2010, scaled to today's population.

Combine Leblanc with a first name →

Ancestry breakdown reported in the 2010 Census

White

86.17%

Black

8.75%

Asian / Pacific Islander

0.46%

Hispanic

2.49%

Percentages are the Census Bureau's published figures for surname bearers in 2010. Figures are estimates from public records — see the methodology page.