Dihqan
It means 'landowner' or 'village chief' in Persian, referring to a historical class of noble farmers and local gentry.
Yes, it is used by Persian Muslims and refers to a historical class that existed through the Islamic period in Persia, with many dihqans serving in early Islamic administration.
It is extremely rare in modern usage as a given name, though historically attested as a title in Persian literature and Islamic chronicles.
It comes from Middle Persian *dihqān*, used during Sassanid and early Islamic periods to denote a class of landowners.
No, it is not directly mentioned in the Quran, but the concept of land stewardship and justice is praised in Islamic tradition.