Given name & surname

Kat

“one who is pure; virginal”

In English use, Kat is a diminutive of Katherine. In Greek use, Katherine carries the interpretation “one who is pure; virginal.”

Meaning & origin

What it means

In English use, Kat is a diminutive of Katherine. In Greek use, Katherine carries the interpretation “one who is pure; virginal.”

Explained through its name family

How it developed

In English usage, Kat is a diminutive of Katharine.

The story

Published U.S. birth records include this spelling as early as 2007. This is the earliest published observation available here, rather than a date for the name’s origin. In English use, Kat is a diminutive of Katherine. The history of Katherine gives this family its wider story. Katherine’s historical associations include Catherine de’ Medici, wife of King Henry II and regent.

Combines direct and name-family evidence

Kat through the years

Babies since 1880
45
0 boys · 45 girls
Most popular year
2007
9 babies
2025
0
Outside the ranked list
2021–25 vs 2016–20
—
Too few births to compare
02462025Highest share 20070.0
Kat in U.S. Social Security birth records, 2007–2025, 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

The most recent published U.S. birth count for girls is 7 in 2023. Later missing counts do not mean the name went unused. Its largest published annual count for girls was 9 in 2007. Published U.S. population figures for this spelling include 4,432 as a first name in 2020; 271 as a surname in 2020.

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

Kat’s family of names

In English usage, Kat is a diminutive of Katherine. In Greek usage, Kat is a transliteration of Κατ. Kat has a related form in Katherine.

Walk Kat’s family in the name graph

KatΚατKatherineKatrinaKatharineKathrynKatieKathyJiKathieCat吉

Inner ring: spellings · middle: 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.

Nicknames & forms 3

Diminutives, pet forms, short forms and variants used alongside the name.

Spellings & scripts 1

The same name written differently, including transliterations into other scripts.

Across languages 7

Equivalents and cognates in other languages, plus older forms it grew from.

Similar names

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

Modern

Princessa

“a highborn daughter; born to royalty”

0Not recently recorded

>99% girls

Modern

Kinzie

“the king's victory” · “the victorious prince”

25RareEasing

>99% girls

Modern

Yaleena

“the shining light”

0Not recently recorded

>99% girls

Dothraki · Modern

Khaleesi

“queen”

55FamiliarSteady

>99% girls

Modern

Aleena

Aleena is a feminine given name.

56FamiliarEasing

>99% girls

Modern

Cate

“one who is pure; virginal”

17Very rareCooling

>99% girls

Modern

Elle

“shining light” · “the shining light”

61FamiliarEasing

>99% girls

Modern

Karyzma

0Not recently recorded

>99% girls

Sibling ideas

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