Stephan Wiest (7 March 1748, Teisbach - 10 April 1797, Aldersbach) was a Catholic priest, Cistercian, and professor.
He was born on 7 March 1748 at Teisbach in Lower Bavaria.
He attended the Cistercian monastery of Aldersbach in 1767 to study philosophy and theology.
From 1774 to 1780 he taught philosophy and mathematics at Aldersbach, and then theology from 1780 to 1781.
He was then made rector of the university from 1787 to 1788, and then resigned his professorship in 1794, returning to the monastery of Aldersbach.