Where does “Самуил” come from?

Самуил (Macedonian) comes from Ancient Greek Σαμουήλ, from Hebrew שְׁמוּאֵל.

Ancestry of “Самуил”, step by step

Step	Language	Word	Meaning
1	Ancient Greek	Σαμουήλ	—
2	Hebrew	שְׁמוּאֵל	—

Самуил — Etymology, Origin & Word History | Etymology Explorer