Peter Lawler or Lawlor may refer to:
Peter Lawler (academic) (1951–2017), professor of political philosophy and American politics Peter Lawler (canoeist) (born 1941), British sprint canoer Peter Lawler (public servant) (1921–2017), Australian public servant and diplomat Peter Lawlor (born 1948), Australian politician Peter Lawlor (hurler), Irish hurler Peter Lawlor (cricketer) (born 1960), Welsh cricketer