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Castro

Castro is the 130th most common surname in the United States, shared by 187,649 people at the 2020 census. That is about one person in 1,593.

By the numbers

People
187,649
Rank
130th
How common
1 in 1,593
Per 100,000
62.8

Where the name comes from

Origin Spanish

Borrowed from Spanish Castro. The neighborhood is.

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

Who bears the name

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

Notable people called Castro

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

Surnames like Castro

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.