Keep Left may refer to:
A type of traffic regulatory sign. Driving on the left, see Right- and left-hand traffic. "Keep Left" (pamphlet), a 1947 tract published in the UK. Keep Left, an early 1960s newspaper published by activists in the Young Socialists (UK). Keep Left (South Africa), a South African socialist group. Keep Left, a youth group within the Lebanese Democratic Left Movement.
See also Turn Left (disambiguation)