The meaning of this name is "ruler" and it's origin is Indian. And If one wishes to name their child 'Arhaan', it would be a perfectly acceptable name in Islam.
Sayed Name Meaning. Muslim: from a personal name based on Arabic sayyid 'lord', 'master', 'chief'. This is a title of respect used for the descendants of Fatima, daughter of the Prophet Muhammad.
Syed-tu-unisa is a unique name with impressive meaning. It belongs to Arabic origin. You can find name meaning of Syed-tu-unisa in both English & Urdu, and other languages as well.