The story
- Ancient Greek · derived fromΚοσμᾶς
- Latin · borrowed fromCosmas
- English todayCosmas
From Latin Cosmas, from Ancient Greek Κοσμᾶς (Kosmâs), from κόσμος (kósmos). Doublet of Cosmo and related to cosmos.
Etymology from Wiktionary, CC BY-SA 4.0.