Where does “Καλλιόπη” come from?

Καλλιόπη (Greek) comes from Ancient Greek Κᾰλλῐόπη.

Ancestry of “Καλλιόπη”, step by step

Step	Language	Word	Meaning
1	Ancient Greek	Κᾰλλῐόπη	—

Καλλιόπη — Etymology, Origin & Word History | Etymology Explorer