Quick answer
Gilgamesh is a boy name meaning "the ancestor is a hero".
Pronunciation: English /ˈɡɪl.ɡə.mɛʃ/.
Meaning and history
Possibly means "the ancestor is a hero", from Sumerian 𒉋𒂵 ( bilga ) meaning "ancestor" and 𒈩 ( mes ) meaning "hero, young man". This was the name of a Sumerian hero, later appearing in the Akkadian poem the Epic of Gilgamesh. Gilgamesh, with his friend Enkidu, battled the giant Humbaba and stopped the rampage of the Bull of Heaven, besides other adventures. Gilgamesh was probably based on a real person: a king of Uruk who ruled around the 27th century BC.
Notes and context
Usage: sumerian mythology, semitic mythology