Maurice Eustace may refer to: Maurice Eustace (priest) (died 1581) Maurice Eustace (Lord Chancellor) (c. 1590–1665), previously MP for Athy and County Kildare Sir Maurice Eustace, 1st Baronet (died 1693), Jacobite MP for Blessington Maurice Eustace (Harristown MP) (1637–1703), MP for Knocktopher, and for Harristown
See also Eustace (surname)