There are some old stories in the Persian literature which have Greek origin, I mentioned one of them in this thread The love story of Vameq and Azra.
Another one which is interesting for me is a long story by the great Persian poet Jami, Jami begins his book by this poem:
Shahriari bud dar Yunan zamin
Chun Sekandar sahebe taj o negin
He talks about an ancient Greek king who was as great as Alexander of Macedonia, the name of the king is said to be Hermanos, of course the story is about his son Salaman and his lady love Absal, were they real historical figures?
Part of the story: