Maurice Eustace

Maurice Eustace may refer to:
 * Maurice Eustace (priest) (d. November 1581)
 * Maurice Eustace (Lord Chancellor) (d.1665), previously MP for Athy and County Kildare
 * Sir Maurice Eustace, Baronet (d.1693) Jacobite MP for Blessington
 * Maurice Eustace (Harristown MP) (d.1703), MP for Knocktopher (Parliament of Ireland constituency) and Harristown (Parliament of Ireland constituency)