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2025 data, released 8 May 2026

2025 data, released 8 May 2026

Cassy

Cassy was not among the names given to 5 or more girls in 2025. Its best year was 1986, when it ranked 1283rd with 105 babies. More babies were named Cassy in the 1980s than in any other decade.

Meaning Not yet researched how we research meanings

Rank in 2025
Not rankedgirls
Babies in 2025
0girls
Girls and boys
No babies recorded in the last five years2021–2025
Peak year
1986105 babies
Total since 1880
1,996babies recorded

Cassy popularity since 1880

050100150200 1900192019401960198020002020
Girls Babies per year, US, from Social Security records. Years with fewer than 5 babies show as zero.
YearRank (girls)Babies (girls)
2025——
2020——
2010#11,4499
2000#3,67735
1990#1,86576
1980#2,01852
1970#4,06314
1960#3,23015
1950——
1940——
1930——
1920——
1910——
1900——
1890——
1880——

How popular is Cassy, counting every spelling?

Cassy has no other common spelling that sounds the same.

How old are people named Cassy?

About 1,900 people born in the US named Cassy are alive today, with a median age of 39; half are between 32 and 45. That makes Cassy mostly worn by adults in their thirties to fifties.

0–910–1920–2930–3940–4950–5960–6970–7980–8990+
Estimated people alive in the US with the name, by age, mid-2026. The darker bar holds the median age.

Babies given the name each year (SSA) times the share of that birth year still alive (SSA life tables). Counts people born in the US only. Method.

Cassy by state

How common Cassy was among girls born in each state in 1984–1988, around its peak. It is notably more common than nationally in Michigan (1.6×). In 39 states fewer than five girls a year got the name, too few for SSA to publish, so those states show as zero.

Alaska: fewer than 5 a yearAK–Maine: fewer than 5 a yearME–Wisconsin: fewer than 5 a yearWI–Vermont: fewer than 5 a yearVT–New Hampshire: fewer than 5 a yearNH–Washington: 0.04 per 1,000 babiesWA0.04Idaho: fewer than 5 a yearID–Montana: fewer than 5 a yearMT–North Dakota: fewer than 5 a yearND–Minnesota: 0.07 per 1,000 babiesMN0.07Illinois: 0.05 per 1,000 babiesIL0.05Michigan: 0.08 per 1,000 babiesMI0.08New York: fewer than 5 a yearNY–Massachusetts: fewer than 5 a yearMA–Oregon: fewer than 5 a yearOR–Nevada: fewer than 5 a yearNV–Wyoming: fewer than 5 a yearWY–South Dakota: fewer than 5 a yearSD–Iowa: 0.12 per 1,000 babiesIA0.12Indiana: fewer than 5 a yearIN–Ohio: 0.02 per 1,000 babiesOH0.02Pennsylvania: fewer than 5 a yearPA–New Jersey: fewer than 5 a yearNJ–Connecticut: fewer than 5 a yearCT–Rhode Island: fewer than 5 a yearRI–California: 0.03 per 1,000 babiesCA0.03Utah: fewer than 5 a yearUT–Colorado: 0.05 per 1,000 babiesCO0.05Nebraska: fewer than 5 a yearNE–Missouri: fewer than 5 a yearMO–Kentucky: fewer than 5 a yearKY–West Virginia: fewer than 5 a yearWV–Virginia: fewer than 5 a yearVA–Maryland: fewer than 5 a yearMD–Delaware: fewer than 5 a yearDE–Arizona: fewer than 5 a yearAZ–New Mexico: fewer than 5 a yearNM–Kansas: 0.07 per 1,000 babiesKS0.07Arkansas: fewer than 5 a yearAR–Tennessee: 0.04 per 1,000 babiesTN0.04North Carolina: fewer than 5 a yearNC–South Carolina: fewer than 5 a yearSC–District of Columbia: fewer than 5 a yearDC–Oklahoma: fewer than 5 a yearOK–Louisiana: fewer than 5 a yearLA–Mississippi: fewer than 5 a yearMS–Alabama: fewer than 5 a yearAL–Georgia: fewer than 5 a yearGA–Hawaii: fewer than 5 a yearHI–Texas: 0.06 per 1,000 babiesTX0.06Florida: 0.02 per 1,000 babiesFL0.02
Babies per 1,000 of the same sex, Cassy, girls, 1984–1988. Darker means more common.

Names with a similar history

These names rose and fell in step with Cassy: their share of US girls followed the most similar curve since 1880. If you like Cassy, they share its era and feel.

Questions about the name Cassy

How popular is the name Cassy?

Cassy was not among the names given to 5 or more girls in 2025. Its best year was 1986, when it ranked 1283rd with 105 babies. More babies were named Cassy in the 1980s than in any other decade.

Is Cassy a boy or girl name?

No babies were given the name in 2021–2025. Historically it was given to 1,996 girls and 0 boys.

Where was Cassy most popular?

In 1984–1988, Cassy was most common in Iowa (0.12 per 1,000 girls), followed by Michigan and Minnesota.