Where does “Άρτεμις” come from?

Άρτεμις (Greek) comes from Ancient Greek Ἄρτεμις — Artemis, the goddess.

Ancestry of “Άρτεμις”, step by step

Step	Language	Word	Meaning
1	Ancient Greek	Ἄρτεμις	Artemis, the goddess

Άρτεμις — Etymology, Origin & Word History | Etymology Explorer