How rare is the name Hamilton?

4,608 people in the United States have the first name Hamilton, about 1 in 65,545. It ranks #4,165 of 53,615 first names in the 2020 Census, tied with 2 others.

first name

HAMILTON

#4,165

of 53,615 first names recorded in the 2020 Census

People
4,608
About
1 in 65,545
This common or more
83.6%
Who bears it

Of the 4,608 people named Hamilton, 53.5% reported their origin as White, 18.3% as Hispanic or Latino and 17.3% as Black. 97.2% are male. These count how people described themselves on the 2020 Census, not where the name comes from.

Hamilton peaked in 2016, when 98 babies got the name.

Births per year, SSA records 1880–2025
18802025
Peak year
2016
Births that year
98
In 2025*
38 ▼61%
Recorded as
almost entirely male

At least 6,517 babies have been given the name since 1880. 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.

Hamilton by decade

Among all names given to American babies, its best decade was the 1880s, when it ranked #1,010. The largest share of babies named Hamilton, 18.5%, were born between 1901 and 1927, the Greatest Generation's birth years.

1880s#1,010148
1890s#1,585103
1900s#1,556144
1910s#1,470557
1920s#1,731625
1930s#2,104387
1940s#2,385381
1950s#2,978338
1960s#3,167352
1970s#3,549373
1980s#2,964615
1990s#3,429691
2000s#4,394677
2010s#4,122793
2020s#5,222333
Before 19014.1%
Greatest Generation 1901–2718.5%
Silent Generation 1928–4510.8%
Baby boom 1946–6410.3%
Generation X 1965–809.5%
Millennials 1981–9616%
Generation Z 1997–1216.2%
2013 and later14.4%

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 Hamilton is most common

Compared with all babies born in each state since 1910, Hamilton has been most common in Georgia (5.7×), Texas (2.2×), and California (2.1×), and least common in Pennsylvania (0.55×).

1,792 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.

Exactly as common as Hamilton

2 other first names also have 4,608 people.

Also a last name

As a last name, Hamilton ranks #122 of 156,621, with 194,450 people. See Hamilton as a last name

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