Given name & surname

Kosmas

Kosmas is used as a given name and a surname.

Meaning & origin

A reliable meaning for Kosmas isn’t established in our sources yet. Rather than guess, we show what is recorded: how the name is used, how often, and the names it’s connected to.

The story

Published U.S. birth records include this spelling as early as 2019. This is the earliest published observation available here, rather than a date for the name’s origin.

From dated birth records

Kosmas through the years

Babies since 1880
11
11 boys · 0 girls
Most popular year
2019
6 babies
2025
5
#13,084 for boys
2021–25 vs 2016–20
—
Too few births to compare
012342025Highest share 20192.9
Kosmas in U.S. Social Security birth records, 2019–2025, per million boys 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 boys, ranking No. 13,084 among boys’ names. The recent annual counts are too incomplete to establish a ten-year comparison. Its largest published annual count for boys was 6 in 2019. Published U.S. population figures for this spelling include 117 as a first name in 2020; 280 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.

Kosmas’s family of names

In English usage, Kosmas has a conventional equivalent in the Polish form Kosma. In Icelandic usage, Kosmas has a conventional equivalent in the Russian form Кузьма.

Walk Kosmas’s family in the name graph

KosmasCosmeCosmasMakisKosmaΜάκηςКузьма

The ring: 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.

Across languages 6

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

People named Kosmas

Listed by how widely each person is written about, which says nothing about the name itself.

Similar names

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

Modern

Coehn

12Very rare

>99% boys

Modern

Kawhi

19Very rareCooling

>99% boys

Basque · Modern

Kepa

“as solid as a stone”

0Not recently recorded

>99% boys

Modern

Kasion

0Not recently recorded

>99% boys

Modern

Kahzi

0Not recently recorded

>99% boys

Modern

Kivaan

0Not recently recorded

>99% boys

Modern

Kasden

0Not recently recorded

>99% boys

Sibling ideas

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

A brother for Kosmas

A sister for Kosmas