Where does “Ferhat” come from?

Ferhat (Turkish) comes from Persian فرهاد, from Parthian prht.

Ancestry of “Ferhat”, step by step

Step	Language	Word	Meaning
1	Persian	فرهاد	the unrequited lover of the princess Shirin in the medieval romance Khosrow and Shirin
2	Parthian	prht	—