Robert Griffiths

Robert Griffiths may refer to:


 * Robert Griffiths (politician) (born 1952), British communist politician
 * Robert Griffiths (physicist) (born 1937), American physicist
 * Robert Griffiths (mathematician), Australian statistician
 * Robert William Griffiths (1896–1962), Welsh farmer and businessman
 * Bob Griffiths (writer) (born 1938), American author, playwright and professional speaker
 * Bob Griffiths (priest) (born 1953), Church in Wales priest
 * Bob Griffiths (footballer, born 1903) (1903–1970), footballer for Chelsea
 * Bobby Griffiths (born 1942), footballer for Chester City