How rare is the name Cathy?

146,470 people in the United States have the first name Cathy, about 1 in 2,062. It ranks #380 of 53,615 first names in the 2020 Census.

first name

CATHY

#380

of 53,615 first names recorded in the 2020 Census

People
146,470
About
1 in 2,062
This common or more
53.3%
Who bears it

Of the 146,470 people named Cathy, 83.1% reported their origin as White, 6.9% as Black and 3.9% as Hispanic or Latino. Virtually all are female (99.9%). These count how people described themselves on the 2020 Census, not where the name comes from.

Cathy peaked in 1958, when 10,961 babies got the name.

Births per year, SSA records 1880–2025
19182025
Peak year
1958
Births that year
10,961
In 2025*
12 ▼100%
Recorded as
almost entirely female

At least 170,646 babies have been given the name since 1918. 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.

Cathy by decade

Among all names given to American babies, its best decade was the 1950s, when it ranked #100. The largest share of babies named Cathy, 77.2%, were born during the baby boom (1946–1964).

1910s#9,29113
1920s#4,838118
1930s#1,680578
1940s#31515,594
1950s#10082,859
1960s#14451,753
1970s#38712,973
1980s#1,0013,662
1990s#2,0161,565
2000s#3,542916
2010s#5,787484
2020s#9,716131
Greatest Generation 1901–270.1%
Silent Generation 1928–452.2%
Baby boom 1946–6477.2%
Generation X 1965–8016.9%
Millennials 1981–962.5%
Generation Z 1997–120.8%
2013 and later0.3%

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 Cathy is most common

Compared with all babies born in each state since 1910, Cathy has been most common in West Virginia (1.8×), Indiana (1.7×), and Ohio (1.4×), and least common in Nevada (0.37×).

167,455 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 Cathy, most common first.

Also a last name

As a last name, Cathy ranks #68,029 of 156,621, with 312 people. See Cathy as a last name

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