Kaysi: 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	21	2	–	#6,929
1980s	150	15	+614%	#3,344
1990s	148	15	-1%	#5,318
2000s	115	12	-22%	#5,815
2010s	102	10	-11%	#7,796
2020s (to 2025)	71	12	+16%	#7,395

Decade

Girls

Per year

Change

Best rank

1880s

–

1890s

–

1900s

–

1910s

–

1920s

–

1930s

–

1940s

–

1950s

–

1960s

–

1970s

–

#6,929

1980s

150

+614%

#3,344

1990s

148

-1%

#5,318

2000s

115

-22%

#5,815

2010s

102

-11%

#7,796

2020s (to 2025)

+16%

#7,395

The story of Kaysi

Kaysi is rare for girls in the United States, ranked #8,103 in 2025 with 13 babies given the name. It is currently rising compared with a decade ago.

Since 1971, 607 American babies have been named Kaysi. Its peak came in 1988, when 29 newborns received the name, the signature sound of the 1980s.

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 Kaysi stood among all girls' names in any year, or use the compare tool to plot it against other names.

How old are people named Kaysi?

The median living Kaysi is about 27 years old; half are between 14 and 36. An estimated 600 people named Kaysi 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.

Kaysi year by year

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

Year	Girls	Girls rank
2025	13	#8,103
2024	8	#11,645
2023	11	#9,301
2022	10	#10,061
2021	14	#7,834
2020	15	#7,395
2019	9	#10,909
2018	5	#16,896
2017	14	#8,080
2016	15	#7,796
2015	7	#13,737
2014	10	#10,550
2013	10	#10,632
2012	9	#11,747
2011	15	#7,992
2010	8	#12,873
2009	9	#11,952
2008	5	#19,011
2007	15	#8,310
2006	6	#16,137
2005	12	#9,162
2004	13	#8,491
2003	7	#13,130
2002	15	#7,246
2001	14	#7,527
2000	19	#5,815
1995	18	#5,318
1990	17	#5,395
1985	10	#6,686
1980	7	#8,569
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 Kaysi, drawn from the same Social Security data as the charts above.

How old is the average Kaysi?

The median living Kaysi is about 27 years old. Half of all living Kaysis are between 14 and 36 years old.

How many people named Kaysi are alive today?

An estimated 600 people named Kaysi are alive in the United States, based on 607 recorded births and Social Security life tables.

How popular is the name Kaysi in 2025?

Kaysi ranked #8,103 among girls' names in the United States in 2025, with 13 babies given the name, according to Social Security Administration data.

How many people are named Kaysi?

607 babies have been named Kaysi in the United States since 1971, based on Social Security card applications.

When was the name Kaysi most popular?

Kaysi peaked in 1988, when 29 newborns received the name.

Is Kaysi a boy or girl name?

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

Is the name Kaysi rising or falling?

Kaysi is on the rise, noticeably more popular now than a decade ago.

Kaysi

Kaysi popularity over time

The story of Kaysi

How old are people named Kaysi?

Kaysi year by year

Frequently asked questions

Names like Kaysi