Sibawayh (Arabic: سِيبَوَيْه ; c. 760–796), whose full name is Abu Bishr Amr ibn Uthman ibn Qanbar al-Basri (أَبُو بِشْر عَمْروْ ٱبْن عُثْمَان ٱبْن قَنْبَر ٱلْبَصْرِيّ, ʿAbū Bishr ʿAmr ibn ʿUthmān ibn Qanbar al-Baṣrīy), was a Persian leading grammarian of Basra and author of the earliest Arabic linguistics books.