Andy Pratt (born January 25, 1947) is an American rock music singer-songwriter and multi-instrumentalist. In the 1970s, he made a number of experimental records and scored a commercial hit with "Avenging Annie".

After words of praise from Rolling Stone magazine ("By reviving the dream of rock as an art and then re-inventing it, Pratt has forever changed the face of rock"), he tried a more commercial approach. Pratt converted to Christianity in the late 1970s and continued to make records and perform at big Christian pop music festivals.