The story
- Polish · borrowed fromKosek
- English todayKosek
Borrowed from Czech and Polish Kosek: * from a diminutive of kos (“blackbird”); * also a diminutive of kosa (“schythe”). Also as a Czech surname, from Košek, a pet form of the name Koša; see Kosa.
Etymology from Wiktionary, CC BY-SA 4.0.