Siyamak
While it is not Arabic in origin, it is used by Persian Muslims as a prestigious cultural name from the Shahnameh and Avestan tradition.
It originates from the Avestan language (ancient Iranian) and appears in Zoroastrian texts and Ferdowsi's Shahnameh.
He was the son of Kayumarth (the first king) and the second king of the Pishdadian dynasty, fathering Hushang.
It means 'black-haired' or 'dark beauty', derived from the Avestan description of noble appearance.
No, it is very rare today and is primarily chosen by families with deep knowledge of Persian epic literature and ancient history.