Peter Andrew Kwasniewski (born 22 March 1971) is an American traditionalist Catholic writer and composer of sacred music.
He is a senior fellow of the St.
Paul Center in Steubenville, Ohio, and was formerly on the faculty of Wyoming Catholic College.
He is also the author of three books about traditional Catholicism: Resurgent in the Midst of Crisis, Noble Beauty, Transcendent Holiness, and Tradition and Sanity.