Alonzo

At the 2020 census, 21,256 Americans bore the surname Alonzo — 1,646th out of 156,621 surnames on file. That is about one person in 14,100.

By the numbers

People: 21,256
Rank: 1,646th
How common: 1 in 14,100
Per 100,000: 7.1

Who bears the name

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

Hispanic or Latino 80.5%
White, not Hispanic 9.8%
Asian or Pacific Islander, not Hispanic 6.1%
Black, not Hispanic 1.9%
Two or more races, not Hispanic 0.9%
American Indian or Alaska Native, not Hispanic 0.8%

Notable people called Alonzo

Bea Alonzo (born 1987)Filipino actress
Cristela Alonzo (born 1979)American actress, comedian, and voice actor
Juan Alonzo (born 1911)Cuban footballer
Jérôme Alonzo (born 1972)French footballer
John A. Alonzo (1934–2001)American cinematographer
Mariano Roque Alonzo (1791–1853)President of Paraguay

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

Surnames like Alonzo

Alonso

Also a first name

Alonzo has been given to 46,109 American babies as a first name since 1880, peaking in 2022. See it as a given name.

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.