John D'Agostino

John D'Agostino may refer to:


 * John D'Agostino (financial services), American entrepreneur and former hedge fund manager
 * John D'Agostino (poker player) (born 1982), American professional poker player
 * Jon D'Agostino (John P. D'Agostino Sr., 1929–2010), Italian-American comic-book artist