Mostly boys · peaked in 1988

Casey name popularity since 1925

193,988 babies born in the US from 1925 to 2025 were named Casey (40.3% girls, 59.7% boys). Half of them were born in 1989 or earlier, so the typical Casey is about 37 years old in 2026. Casey peaked in 1988 as the #83 name for boys, and it ranked #320 in 2025.

Key facts

US babies since 1925
193,988
Named Casey, 1925–2025
Peak year
1988
#83 for boys that year
Typical age
About 37
Median birth year 1989
In 2025
#320
for boys in 2025 (1,072 babies)
Girls / boys
59.7% boys
78,095 girls · 115,893 boys
Most popular in
Wyoming
2.30× its national share

Peak year is the year Casey made up the largest share of US boys, in records going back to 1880. Typical age is based on births from 1925 on, not on who is living today.

Casey births per year, 1925–2025

Babies named Casey per year, 1925–2025

The biggest year by count was 1990. Measured as a share of all babies, Casey peaked in 1988.

  • Fastest rise: Between 1969 and 1974, Casey became 2.9× more common, from 1 in 2,640 baby boys to 1 in 910.
  • Steepest fall: Between 2000 and 2005, its share of baby boys fell by 41%, from 1 in 1,080 to 1 in 1,810.

Shaded on the chart. Both compare Casey's share of all US boys five years apart, counting only years with at least 100 babies named Casey.

Decade by decade

Babies named Casey in each decade, and its rank among boys' names in the middle year of the decade (1935, 1945 … 2025).

Decade GirlsBoys Rank
1925–29 5141 –
1930s 0277 #1,362
1940s 48571 #997
1950s 4312,656 #423
1960s 9594,723 #368
1970s 8,64618,987 #130
1980s 27,91835,968 #86
1990s 25,90129,253 #135
2000s 9,12112,261 #298
2010s 3,5915,582 #555
2020–25 1,4755,474 #320

Ranks count every name given to at least 5 boys that year, so they can go past 1,000.

Generation fingerprint

52.3% of babies named Casey from 1925 to 2025 were born in the Millennial years (1981–1996). The full split by generation:

Casey by generation Silent Generation born 1928–45 0.3% Baby Boomers born 1946–64 3.0% Gen X born 1965–80 18.7% Millennials born 1981–96 52.3% Gen Z born 1997–2012 19.0% Gen Alpha born 2013–25 6.7%

Where Casey is most popular

The index compares Casey's share of babies in each state with its share nationwide, 1925–2025 (1.50× = 50% more common). States with at least 300 babies named Casey.

StateIndexBabies
Wyoming2.30×594
Montana2.10×1,175
Idaho1.99×1,514
North Dakota1.97×1,186
Utah1.87×3,043

Names with a similar story

Of the other 499 names on this site, these six had the share of babies closest in shape to Casey's from 1925 to 2025, however common each one got. Each line is scaled to its own high; the dashed line is Casey.

Names from the same era

Other common names that peaked within two years of Casey (1988).

Source: U.S. Social Security Administration national and state baby-name data, which covers names given to at least 5 babies of one sex in a year. About the data