Byun

At the 2020 census, 2,613 Americans bore the surname Byun — 11,519th out of 156,621 surnames on file. That is about one person in 114,000.

By the numbers

People: 2,613
Rank: 11,519th
How common: 1 in 114,000
Per 100,000: 0.87

Where the name comes from

Origin Korean

Borrowed from Korean 변.

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

Who bears the name

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

Asian or Pacific Islander, not Hispanic 94.6%
White, not Hispanic 2.4%
Two or more races, not Hispanic 2.3%
Hispanic or Latino 0.5%
American Indian or Alaska Native, not Hispanic 0.08%
Black, not Hispanic 0.04%

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.