Where does “Ἰάσων” come from?

Ἰάσων (Ancient Greek) comes from Ancient Greek ἰάομαι — I cure, I heal; I repair.

Ancestry of “Ἰάσων”, step by step

Step	Language	Word	Meaning
1	Ancient Greek	ἰάομαι	I cure, I heal; I repair

Ἰάσων — Etymology, Origin & Word History | Etymology Explorer