Where does “Ῥᾱφᾱήλ” come from?

Ῥᾱφᾱήλ (Koine Greek) comes from Hebrew רָפָאֵל.

Ancestry of “Ῥᾱφᾱήλ”, step by step

Step	Language	Word	Meaning
1	Hebrew	רָפָאֵל	—

Ῥᾱφᾱήλ — Etymology, Origin & Word History | Etymology Explorer