Blalock

At the 2020 census, 10,640 Americans bore the surname Blalock — 3,320th out of 156,621 surnames on file. That is about one person in 28,100.

By the numbers

People: 10,640
Rank: 3,320th
How common: 1 in 28,100
Per 100,000: 3.6

Where the name comes from

Variant of Blacklock.

Etymology from Wiktionary, used under CC BY-SA 4.0.

Who bears the name

How people with the surname Blalock described their own race and Hispanic origin at the 2020 census:

White, not Hispanic 78.7%
Black, not Hispanic 12.6%
Two or more races, not Hispanic 3.7%
Hispanic or Latino 3.3%
American Indian or Alaska Native, not Hispanic 1.3%
Asian or Pacific Islander, not Hispanic 0.5%

Notable people called Blalock

Alfred Blalock (1899–1964)American surgeon

People named Blalock with articles in the most Wikipedia languages. Data from Wikidata (CC0).

Surnames like Blalock

Try it on yourself

Source: US Census Bureau, Frequently Occurring Surnames, 2020. The Census describes the file as the surnames borne by 100 or more people; rarer names are not published. The line is not quite exact, and 617 published names come in under it, the smallest at 92 people. Race and Hispanic origin are self-reported. Rates are worked out against the 298.9 million people the file's own figures are calculated on, which is fewer than the census counted in all: the difference is everyone whose surname was too rare to publish.