Khruba Kañcano Araññavasi Mahathera (ครูบากัญจนอรัญญวาสีมหาเถร) or simply Khruba Mahathera was a highly respected Theravāda monk of northern Thailand (Lanna). He was renowned for his mastery of Pali and the Lanna script and language. The ruler of Chiang Mai granted him the ecclesiastical title Khruba Chao Kañcano Araññavasi Mahathera, and he is regarded as the first great khruba of the Lanna Kingdom.