Mark Adamo (born 1962) is an American composer, librettist and professor of music composition at New York University's Steinhardt School of Culture, Education, and Human Development. He was born in Philadelphia.

Personal Life

Adamo, who is gay, has lived with his husband, composer John Corigliano in New York City; the two were married in California by the conductor Marin Alsop in August 2008 (prior to the enactment of Proposition 8).