Surname Checker / Block
How Common Is the Last Name Block?
Estimated U.S. bearers of the surname Block today
24,046
Ranked #1,658 of 162,254 published surnames · 7.36 per 100,000 Americans (2010 Census) · 21,717 bearers counted in 2010, scaled to today's population.
Ancestry breakdown reported in the 2010 Census
White
90.69%
Black
4.15%
Asian / Pacific Islander
0.76%
Hispanic
2.38%
Percentages are the Census Bureau's published figures for surname bearers in 2010. Figures are estimates from public records — see the methodology page.