Mawlana Farīd al-Dīn Jaʿfar b. ʿAlī Tabrīzī Baysunghurī (fl. 1412–1433), better known as Jaʿfar Tabrīzī (Persian: جعفر تبریزی), and also as Qeblat al-Kottāb, was an Iranian calligrapher and master of nastaliq script.