Satyadhyana Tirtha (Śrī Satya-dhyāna Tīrtha) (24 December 1872 – 24 March 1942) was an Indian Hindu philosopher, scholar, yogi, mystic, theologian and saint. He was the 38th pontiff of Uttaradi Math and served the pontificate from 1911-1942. He was considered most active and zealous pontiffs of 20th century. He was an untiring propagandist, the best debater of his days and almost a terror to his adversaries in philosophical polemics. It was at his initiative and inspiration that a splendid Marathi translation of Madhva's Brahmasutra Bhashya, with the Tatvaprakashika of Jayatirtha was published for the benefit of a large number of followes of Madhvacharya in Maharashtra. He made extensive tours all over India, held disputations and published polemical tracts and phamplets in many languages