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Kasi

Gender
Girl
Say it
KAS-ee
Origin
Modern
US rank, 2025
#8,906 for boys

Kasi is a girls' name of Modern origin. In 2025 it ranked 8,906th for boys in the US (8 babies).

Where does Kasi come from?

Modern: pet form of Cassidy, Casey or Kasia; Kasi is also an old name of Varanasi

Is Kasi a girl's or a boy's name?

Kasi is a girls' name. In 2025, it was given to 8 boys in the US. Too few girls were given it to be listed.

How popular is Kasi in the UK?

No girls in the UK were given it in 2025, or too few to be listed. Its busiest year was 2001, with 6 girls.

2000Busiest: 6 in 20012020
Kasi in the UK, year by year
YearGirlsRank
20203#5,734
20190–
20180–
20170–
20160–
20150–
20140–
20130–
20120–
20112#7,640
20101#7,520
20092#7,309
20080–
20074#4,494
20060–
20054#4,150
20044#3,916
20033#4,560
20020–
20016#2,587
20003#4,074

How popular is Kasi in the US?

Rank in 2025
8,906th among boys
Babies in 2025
8 about 1 in 210,000 boys
Five-year trend
Too rare to call too few babies to tell
Same name in a class
under 1% chance among 15 boys

In 2025, 8 boys in the US were named Kasi, making it the 8,906th most popular name for boys. It first appears in the records in 1990.

It has been given to more boys each year for the last 3 years. 2025 had the most boys named Kasi of any year since it first appeared, in 1990.

Half of all the boys named Kasi in the US since 1880 were born between 1998 and 2023, the years shaded on the chart below.

1990Busiest: 8 in 20252025
Kasi in the US, year by year
YearBoysRank
20258#8,906
20246#10,930
20235#12,232
20220–
20210–
20200–
20195#12,138
20180–
20176#10,770
20160–
20150–
20140–
20130–
20125#12,267
20110–
20100–
20095#12,486
20080–
20070–
20060–
20050–
20040–
20030–
20020–
20015#10,548
20000–
19990–
19985#9,623
19970–
19960–
19950–
19940–
19930–
19920–
19916#7,263
19905#8,108

Names like Kasi

Names given in the same years and the same naming tradition, with a similar sound.

Names related to Kasi

More Modern names

Every Modern name

Sources

Figures from Baby names in England and Wales (Office for National Statistics), Babies' first names (National Records of Scotland), Baby names (Northern Ireland Statistics and Research Agency) and Popular Baby Names (US Social Security Administration). Nameling last updated them on 20 October 2026. How the figures are worked out, and the data to download.

To cite this page: Nameling, “Kasi: name meaning, origin and popularity”, https://www.nameling.co.uk/names/kasi, updated 20 October 2026.