Robert Cunningham may refer to:
Politics, nobility, and law Robert Cunningham (politician) (1836–1874), Canadian journalist and Member of Parliament Robert Roy Cunningham (1876–1958), member of the California legislature Robert O'Darrell Cunningham (1918–1986), American politician and member of the Oklahoma House of Representatives Sir Robert Cunningham, several of the Cunningham baronets
Religion Robert Cunningham (minister) (died 1637), Scottish minister who settled in Ulster Robert Cunningham (entrepreneur) (1837–1905), Canadian lay missionary, entrepreneur and founder of Port Essington, British Columbia Robert J. Cunningham (born 1943), Roman Catholic bishop
Science Robert Oliver Cunningham (1841–1918), Scottish naturalist Robert M. Cunningham (1919–2008), American meteorologist Steve Cunningham (computer scientist) (Robert Stephen Cunningham, 1942–2015), American computer scientist Robert K. Cunningham (born 1963), American engineer
See also Robert Bontine Cunninghame Graham (1852–1936), Scottish politician, writer, journalist and adventurer Bob Cunningham (disambiguation)