Given name

Kajsa

In Swedish use, Kajsa is used as an affectionate form of Katarina.

Meaning & origin

How it developed

In Swedish use, Kajsa is used as an affectionate form of Katarina.

The story

Published U.S. birth records include this spelling as early as 1970. This is the earliest published observation available here, rather than a date for the name’s origin.

From dated birth records

Kajsa through the years

Babies since 1880
406
0 boys · 406 girls
Most popular year
2010
18 babies
2025
5
#16,039 for girls
2021–25 vs 2016–20
−21%
Easing
051015198020002025Highest share 20103.1
Kajsa in U.S. Social Security birth records, 1970–2025, per million girls born. Years with fewer than five births for a sex are not published and appear as zero. Use the arrow keys to step through years.

By the numbers

In 2025, this name appeared in 5 U.S. birth records for girls, ranking No. 16,039 among girls’ names. The recent annual counts are too incomplete to establish a ten-year comparison. Its largest published annual count for girls was 18 in 2010. Published U.S. population figures for this spelling include 442 as a first name in 2020.

From Social Security birth records and U.S. Census name counts for this exact spelling. Other spellings are counted separately.

Kajsa’s family of names

In Swedish usage, Kajsa is a diminutive of Karin. In Swedish usage, Kajsa shares a linguistic root with the Finnish form Kaisa. Kajsa is an affectionate form of Katarina.

Walk Kajsa’s family in the name graph

KajsaKarinKatarinaKatherineCatherineKarenCatalinaKatieKatrinaKaterinaCatarinaKatiaKatyKatyaCaterinaEkaterinaKatharinaKathrineCathrynCarinKathieKatarzynaCathieCatharineKajaKaisaKaija

Inner ring: nicknames and forms · outer: across languages.

Hover or tab through the constellation to see how each name is related. Bigger dots are names more people in the U.S. share.

Similar names

If you love Kajsa, these share its style, era, origin or sound, from outside its own family.

Modern

Canela

Canela is a feminine given name. It is used in Spanish.

11Very rare

>99% girls

Modern

Karyana

0Not recently recorded

>99% girls

Modern

Karleah

0Not recently recorded

>99% girls

Modern

Caleiah

0Not recently recorded

>99% girls

Modern

Kahmiyah

0Not recently recorded

>99% girls

Modern

Karyzma

0Not recently recorded

>99% girls

Modern

Cate

“one who is pure; virginal”

17Very rareCooling

>99% girls

Modern

Kamyle

0Not recently recorded

>99% girls

Sibling ideas

Names that share Kajsa’s feel without repeating its first letter or rhyming with it.

A brother for Kajsa

A sister for Kajsa