Where does “Harun” come from?

Harun (Turkish) comes from Ottoman Turkish هارون, from Arabic هَارُون, from Hebrew אַהֲרֹן.

Ancestry of “Harun”, step by step

Step	Language	Word	Meaning
1	Ottoman Turkish	هارون	—
2	Arabic	هَارُون	—
3	Hebrew	אַהֲרֹן	—