Dumitru is a Romanian surname and given name. Notable people with the surname include:
Alina Alexandra Dumitru (born 1982), Romanian judokaAlexe Dumitru (1935–1971), Romanian sprint canoerIon Dumitru (born 1950), Romanian footballerNicolao Dumitru (born 1991), Italian footballerTed Dumitru (1939–2016), Romanian football managerNotable people with the given name include:
Dumitru Corbea (1910-2002), writerDumitru Cornilescu (1891-1975), Romanian theologianDumitru Karnabatt (1877–1949), Romanian poet, art critic and political journalistDumitru Popovici (1902-1952), Romanian literary historianDumitru Sigmirean (1959−2013), Romanian footballer