Conrad Susa
 Conrad Stephen Susa (April 26 1935 – November 21 2013) was an American composer particularly known for his operas. His 1973 chamber opera Transformations set to texts from the poems of Anne Sexton is one of the most frequently performed operas by an American composer and was one of the featured operas of the 2006 Wexford Opera Festival. His other compositions include choral works and incidental music for various plays. His music is published by the E.C.