Peter Griffiths (1928–2013) was a British politician.

Peter Griffiths may also refer to:

Peter Griffiths (footballer, born 1862) (1862–?), Welsh footballer Peter Griffiths (footballer, born 1957), English footballer Peter Griffiths (footballer, born 1980), English footballer Peter Griffiths (sport shooter) (1892–1972), British sport shooter Peter Griffiths (River City), fictional character Peter Griffiths, murderer of June Anne Devaney

See also Peter Griffin (disambiguation)