Patrick Prendergast

Patrick Prendergast may refer to:


 * Patrick Prendergast (academic), Provost of Trinity College, Dublin
 * Patrick Prendergast (abbot) (c. 1741–1829), last Abbot of Cong and guardian of the Cross of Cong
 * Patrick Eugene Prendergast (1868–1894), assassin of Chicago mayor Carter Harrison Sr.