How rare is the name Mariano?

14,757 people in the United States have the first name Mariano, about 1 in 20,467. It ranks #1,914 of 53,615 first names in the 2020 Census.

first name

MARIANO

#1,914

of 53,615 first names recorded in the 2020 Census

People
14,757
About
1 in 20,467
This common or more
77.7%
Who bears it

Of the 14,757 people named Mariano, 84.7% reported their origin as Hispanic or Latino, 6.9% as Asian or Pacific Islander and 6.5% as White. 99.2% are male. These count how people described themselves on the 2020 Census, not where the name comes from.

Mariano peaked in 2022, when 215 babies got the name.

Births per year, SSA records 1880–2025
18962025
Peak year
2022
Births that year
215
In 2025*
198 ▼8%
Recorded as
almost entirely male

At least 10,077 babies have been given the name since 1896. Years SSA withheld, because fewer than 5 were born, are skipped rather than drawn as zero. * 2025 is the newest year published and it undercounts: a card application is filed some time after a birth.

Mariano by decade

Among all names given to American babies, its best decade was the 1920s, when it ranked #1,828. The largest share of babies named Mariano, 26.6%, were born between 1997 and 2012, as Generation Z.

1890s#3,01517
1900s#2,69249
1910s#1,917348
1920s#1,828568
1930s#1,996423
1940s#2,421370
1950s#2,438484
1960s#2,540524
1970s#2,303751
1980s#2,432833
1990s#2,3581,220
2000s#2,3101,686
2010s#2,5021,650
2020s#2,2921,154
Before 19010.2%
Greatest Generation 1901–278.4%
Silent Generation 1928–457.4%
Baby boom 1946–649%
Generation X 1965–8010.8%
Millennials 1981–9615.2%
Generation Z 1997–1226.6%
2013 and later22.4%

Rank counts both sexes together, among every name SSA recorded that decade; the number under it is births. The 2020s run only to 2025. Generation years follow Pew Research Center, which has not named a generation after 2012.

Where Mariano is most common

Compared with all babies born in each state since 1910, Mariano has been most common in New Mexico (5.7×), Texas (4.1×), and California (3.2×), and least common in North Carolina (0.19×).

6,992 births recorded by state, 1910–2025. 2× means twice as common as nationally. States with fewer than 30 such births are left blank, and SSA withholds any year with fewer than 5 in a state, so small states read low.

Spelled almost the same

8 first names in the 2020 Census spelled within a letter or two of Mariano, most common first.

Also a last name

As a last name, Mariano ranks #3,854 of 156,621, with 8,968 people. See Mariano as a last name

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