Mary Eunice McCarthy was an American screenwriter.
She wrote or co-wrote the screenplays, or developed the stories for Slightly Married (1932), Woman Unafraid (1934), Life Returns (1935), Theodora Goes Wild (1936), Irish Luck (1939), Chasing Trouble (1940), Sister Kenny (1946), Curley (1947), and The Petty Girl (1950).
Mary Eunice McCarthy is not to be confused with critic and novelist Mary McCarthy (1912-1989).