Robert Warren may refer to:
- Bob Warren (basketball) (1946–2014), basketball player
- Bob Warren (footballer, born 1886) (1886–1963), English professional footballer
- Bob Warren (footballer, born 1927) (1927–2002), English professional footballer
- Robert Warren Griffith known as Bobby Griffith (1963–1983), American LGBT subject
- Robert B. Warren (died 1950), American economist
- Robert Warren (artist) (born 1949), American artist and art instructor
- Robert Warren (Irish politician) (1817–1897), Irish politician
- Robert Warren (musician), Australian bass guitar player
- Robert Warren (ornithologist) (1829–1915), Irish ornithologist
- Robert D. Warren Sr. (1928–2013), American politician and educator
- Robert H. Warren (1917–2010), United States Air Force general
- Robert J. Warren (born 1933), president emeritus of LECO Corporation
- Robert Penn Warren (1905–1989), American poet, novelist, and literary critic
- Robert W. Warren (1925–1998), American politician and judge in Wisconsin
- Robert Warren Miller (born 1933), entrepreneur and sailing champion
- Sir Robert Warren, 1st Baronet (1723–1811), Anglo-Irish landowner and businessman
See also
edit- Robert de Warren, British former ballet dancer, choreographer and artistic director