About the name Cosmas
Cosmas is a boy name with Ancient Greek roots, meaning “order, ordered universe”. It is related to Cosmo, which is where the meaning comes from.
It has a unique feel. In 2025, Cosmas ranked #9907 for boys in the US, with 7 babies given the name. Its peak year since 1940 was 2022. Since 2000, 100% of US babies named Cosmas were boys.
Etymology
Shares its root with Cosmo, which comes from Ancient Greek, meaning “order, ordered universe”.
Name meaning adapted from Wiktionary (“Cosmas”, “Cosmo”) by Wiktionary contributors, CC BY-SA 4.0.
- US rank 2025
- #9907
- In 2015
- Not ranked
- Babies in 2025
- 7
Popularity of Cosmas, 1940–2025
Latest SSA data: 2025.
Popularity data: U.S. Social Security Administration national baby names (public domain; names given to at least 5 babies of one sex per year).
Hello, world
Cosmas
Your last name
born on your big day
7 LB 4 OZ · 20 IN
The Baby Kit
See Cosmas on a birth announcement
Birth announcements, shower invitations, nursery wall art and milestone cards, all personalized with Cosmas. Type your details once and print at home or at any print shop.
Names similar to Cosmas
Name meanings marked or linked “Wiktionary” are adapted from Wiktionary by Wiktionary contributors, CC BY-SA 4.0; each name page links its source entry.