Maurice Day

Maurice Day may refer to:


 * Maurice Day (bishop of Clogher) (1843–1923), Anglican bishop
 * Maurice Day (bishop of Cashel and Waterford) (1816–1904), Church of Ireland bishop
 * Maurice Day (Dean of Waterford) (1858–1916), Irish Anglican priest
 * Maurice William Day (1858–1916), Irish Anglican priest
 * Maurice "Jake" Day (1892–1983) American illustrator