John Dwyer

John Dwyer may refer to:

• John Dwyer (Australian judge) (1879–1966), Australian judge
• John Dwyer (baseball) (active 1882), American baseball player
• John Dwyer (field hockey) (born 1928), Australian Olympic hockey player
• John Dwyer (medicine) (born 1939), Australian professor of medicine
• John Dwyer (musician) (born 1974), American musician
• John Dwyer (police officer) (active 2012–2016), British police officer
• John Dwyer (VC) (1890–1962), Australian soldier
• John M. Dwyer (born 1926), American set decorator
• John J. Dwyer (1856–1911), American architect
• Jack Dwyer (1927–1997), American football player

• John Dyer (disambiguation)
• John O'Dwyer (born 1991), Irish hurler