Martin Murphy
Martin Murphy may refer to:
- Martin Murphy (civil engineer), Irish-born Canadian civil engineer
- Martin Murphy (rugby league), English rugby league footballer of the 1960s, 1970s and 1980s
- Martin Murphy (politician), Irish nationalist MP for East Waterford 1913–18
- Martin Murphy of Mental As Anything
- Martin Murphy Jr., American settler, founder of Sunnyvale, California
- Martin Murphy Sr. American settler, founder of San Martin, California
- Martin Luther Murphy, Baptist minister in Australia and England