Robert Kennedy (1925–1968) was an American politician.
Robert Kennedy may also refer to:
Robert Kennedy (cricketer) (born 1972), cricketer from New Zealand
Robert Kennedy (field hockey) (1880–1963), Irish field hockey player
Robert Kennedy (Jesuit) (born 1933), Zen priest, Jesuit, psychotherapist, professor and author
Robert Kennedy (publisher) (1938–2012), magazine publisher
Robert B. Kennedy (born 1940), American politician from Lowell, Massachusetts
Robert D. Kennedy, American businessman
Robert E. Kennedy (Ivey Business School), university administrator
Robert E. Kennedy (University president) (1915–2010), president emeritus of California Polytechnic State University
Robert F. Kennedy, Jr. (born 1954), American environmental lawyer and son of Robert F. Kennedy
Robert Foster Kennedy (1884–1952), Irish-American neurologist
Robert H. Kennedy (1869–1951), farmer, merchant and political figure in Nova Scotia, Canada
Robert P. Kennedy (1840–1918), American politician, U.S. Representative from Ohio
Bob or Bobby Kennedy
Bob Kennedy (1920–2005), American baseball player and manager
Bob Kennedy (American football, born 1921) (1921–2010), American football running back
Bob Kennedy (American football, born 1928) (1928–1991), American football player
Bob Kennedy (athlete) (born 1970), American distance runner
Bob Kennedy (ice hockey) (1930–1998), Canadian ice hockey player
Bobby Kennedy (footballer) (born 1937), Scottish footballer