Where does “Olympus” come from?

Olympus (Latin) comes from Ancient Greek Ὄλυμπος — Olympus; Mount Olympus.

Ancestry of “Olympus”, step by step

Step	Language	Word	Meaning
1	Ancient Greek	Ὄλυμπος	Olympus; Mount Olympus

Olympus — Etymology, Origin & Word History | Etymology Explorer