Paul Otto Manz (May 10, 1919 – October 28, 2009), was an American composer for choir and organ. His most famous choral work is the Advent motet "E'en So, Lord Jesus, Quickly Come", which has been performed at the Festival of Nine Lessons and Carols at King's College, Cambridge, though its broadcast by the neighbouring Choir of St John's College, Cambridge, in its Advent Carol Service precipitated its popularity.