Robert Griffith (born 1970) is a former American football player.
Robert Griffith may also refer to:
Robert Griffith (MP) (1501/02–1568), MP for Salisbury Robert Griffith (MP for Caernarvon Boroughs), in 1593, MP for Caernarvon Boroughs (UK Parliament constituency) Robert Griffith (historian) (1940–2011), American historian Bob Griffith (1912–1977), baseball player Robert E. Griffith (died 1961), producer
See also Robert Griffiths (disambiguation)