Cassity: Name Popularity, History & Rankings (1880

By decade. Change compares yearly averages, so the current partial decade is on equal footing. Best rank is the name's best yearly rank within the decade.

Decade	Girls	Per year	Change	Best rank
1880s	–	–	–	–
1890s	–	–	–	–
1900s	–	–	–	–
1910s	–	–	–	–
1920s	–	–	–	–
1930s	–	–	–	–
1940s	–	–	–	–
1950s	–	–	–	–
1960s	–	–	–	–
1970s	15	2	–	#9,492
1980s	66	7	+340%	#5,503
1990s	144	14	+118%	#4,155
2000s	107	11	-26%	#5,179
2010s	26	3	-76%	#12,506
2020s (to 2025)	–	–	–	–

Decade

Girls

Per year

Change

Best rank

1880s

–

1890s

–

1900s

–

1910s

–

1920s

–

1930s

–

1940s

–

1950s

–

1960s

–

1970s

–

#9,492

1980s

+340%

#5,503

1990s

144

+118%

#4,155

2000s

107

-26%

#5,179

2010s

-76%

#12,506

2020s (to 2025)

–

The story of Cassity

Cassity is not currently in use for newborns in the United States: fewer than five babies received the name in 2025. Its story lives in the historical record below.

Since 1976, 358 American babies have been named Cassity. Its peak came in 1998, when 27 newborns received the name, the signature sound of the 1990s.

The chart above shows the full history: the popularity view (births per 1,000 babies) is the honest comparison across generations, since total US births have changed enormously since 1880. Switch to the rank view to see where Cassity stood among all girls' names in any year, or use the compare tool to plot it against other names.

How old are people named Cassity?

The median living Cassity is about 27 years old; half are between 23 and 35. An estimated 400 people named Cassity are alive in the United States today.

Estimated from births per year and Social Security period life tables; an approximation of the living age distribution, by age in years.

Cassity year by year

Every year since 2001, and five-year steps back to 1880. Rank is within each sex.

Year	Girls	Girls rank
2025	–	–
2024	–	–
2023	–	–
2022	–	–
2021	–	–
2020	–	–
2019	–	–
2018	–	–
2017	–	–
2016	5	#16,768
2015	–	–
2014	–	–
2013	6	#14,986
2012	7	#13,775
2011	–	–
2010	8	#12,506
2009	8	#12,668
2008	–	–
2007	7	#14,218
2006	9	#11,625
2005	7	#13,284
2004	16	#7,147
2003	5	#16,230
2002	17	#6,451
2001	16	#6,680
2000	22	#5,179
1995	16	#5,720
1990	11	#7,383
1985	10	#6,534
1980	–	–
1975	–	–
1970	–	–
1965	–	–
1960	–	–
1955	–	–
1950	–	–
1945	–	–
1940	–	–
1935	–	–
1930	–	–
1925	–	–
1920	–	–
1915	–	–
1910	–	–
1905	–	–
1900	–	–
1895	–	–
1890	–	–
1885	–	–
1880	–	–

Frequently asked questions

Quick answers about Cassity, drawn from the same Social Security data as the charts above.

How old is the average Cassity?

The median living Cassity is about 27 years old. Half of all living Cassitys are between 23 and 35 years old.

How many people named Cassity are alive today?

An estimated 400 people named Cassity are alive in the United States, based on 358 recorded births and Social Security life tables.

How popular is the name Cassity in 2025?

Cassity did not appear in the 2025 Social Security data, which means fewer than five babies received the name that year.

How many people are named Cassity?

358 babies have been named Cassity in the United States since 1976, based on Social Security card applications.

When was the name Cassity most popular?

Cassity peaked in 1998, when 27 newborns received the name.

Is Cassity a boy or girl name?

Cassity is overwhelmingly a girl's name: 100% of babies with the name.

Is the name Cassity rising or falling?

Cassity is declining, less popular now than a decade ago.

Cassity

Cassity popularity over time

The story of Cassity

How old are people named Cassity?

Cassity year by year

Frequently asked questions

Names like Cassity