Surname Checker / Weir
How Common Is the Last Name Weir?
Estimated U.S. bearers of the surname Weir today
20,905
Ranked #1,903 of 162,254 published surnames · 6.4 per 100,000 Americans (2010 Census) · 18,881 bearers counted in 2010, scaled to today's population.
Ancestry breakdown reported in the 2010 Census
White
87.62%
Black
7.12%
Asian / Pacific Islander
0.59%
Hispanic
2.73%
Percentages are the Census Bureau's published figures for surname bearers in 2010. Figures are estimates from public records — see the methodology page.