Where does “Aaro” come from?

Aaro (Finnish) comes from Finnish Aaron, from Ancient Greek Ἀαρών, from Hebrew אַהֲרֹן.

Ancestry of “Aaro”, step by step

Step	Language	Word	Meaning
1	Finnish	Aaron	—
2	Ancient Greek	Ἀαρών	—
3	Hebrew	אַהֲרֹן	—

Aaro — Etymology, Origin & Word History | Etymology Explorer