Where does “Ephesus” come from?

Ephesus comes from Latin Ephesus, derived from Ancient Greek Ἔφεσος, a city name of uncertain ultimate origin.

Ancestry of “Ephesus”, step by step

Step	Language	Word	Meaning
1	Latin	Ephesus	—
2	Ancient Greek	Ἔφεσος	Ephesus
3	Luwian	Apa-ša	—

Words derived from “Ephesus”

Every word from Luwian Apa-ša →Every word from Ancient Greek Ἔφεσος →Every word from Latin Ephesus →