Les Parents terribles is a 1938 French play written by Jean Cocteau.
Les Parents terribles may also refer to:
Les Parents terribles (1948 film), written and directed by Cocteau, featuring the cast from the 1946 Paris stage production Les Parents terribles (1980 film), a French TV film directed by Yves-André Hubert
See also Intimate Relations (1953 film), a British film version of Cocteau's play directed by Charles Frank