Where does “イーカロス” come from?

イーカロス (Japanese) comes from Ancient Greek Ἴκαρος, from Ancient Greek Ϝίκαρος.

Ancestry of “イーカロス”, step by step

Step	Language	Word	Meaning
1	Ancient Greek	Ἴκαρος	—
2	Ancient Greek	Ϝίκαρος	—

イーカロス — Etymology, Origin & Word History | Etymology Explorer