Robert Mills may refer to:
Rob Mills (born 1982), Australian musician and television presenter Robert Mills (architect) (1781–1855), American architect Robert Mills (physicist) (1927–1999), American physicist Robert William Mills (1777–1851), English politician Robert Mills (Louisiana politician), American politician in Louisiana Robby Mills (Robert Martin Mills, born 1967), American politician in Kentucky Robert P. Mills (1920–1986), American magazine editor Robert L. Mills (1916–2006), American president of Georgetown College Robert Mills (rower) (born 1957), Canadian Olympic rower Robert Mills (priest), dean of Dunedin, 1973–91 SS Robert Mills, a Liberty ship, named for the architect
See also Bob Mills (disambiguation)