How rare is the name Kelsey?

138,745 people in the United States have the first name Kelsey, about 1 in 2,177. It ranks #407 of 53,615 first names in the 2020 Census.

first name

KELSEY

#407

of 53,615 first names recorded in the 2020 Census

People
138,745
About
1 in 2,177
This common or more
54.6%
Who bears it

Of the 138,745 people named Kelsey, 84.3% reported their origin as White, 5% as Hispanic or Latino and 4.8% as Black. 97.2% are female. These count how people described themselves on the 2020 Census, not where the name comes from.

Kelsey peaked in 1992, when 11,882 babies got the name.

Births per year, SSA records 1880–2025
18912025
Peak year
1992
Births that year
11,882
In 2025*
349 ▼97%
Recorded as
almost entirely female

At least 155,738 babies have been given the name since 1891. 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.

Kelsey by decade

Among all names given to American babies, its best decade was the 1990s, when it ranked #79. The largest share of babies named Kelsey, 63.9%, were born between 1981 and 1996, as millennials.

1890s#3,9395
1910s#4,20797
1920s#4,592128
1930s#4,520107
1940s#3,632177
1950s#3,159303
1960s#2,708465
1970s#1,3391,929
1980s#21029,180
1990s#7986,599
2000s#31223,857
2010s#65710,084
2020s#1,2292,807
Before 19010%
Greatest Generation 1901–270.1%
Silent Generation 1928–450.1%
Baby boom 1946–640.4%
Generation X 1965–801.7%
Millennials 1981–9663.9%
Generation Z 1997–1228%
2013 and later5.8%

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 Kelsey is most common

Compared with all babies born in each state since 1910, Kelsey has been most common in Alaska (2.4×), Oregon (1.8×), and Wyoming (1.7×), and least common in District of Columbia (0.32×).

150,688 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 Kelsey, most common first.

Also a last name

As a last name, Kelsey ranks #2,603 of 156,621, with 13,536 people. See Kelsey as a last name

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