Constance Gladys O'Shea (1892–1959), known professionally as Connie Emerald, was a British stage actress. She was born in England, of Irish descent. As well as her theatre work, Emerald also appeared in five films, including 1931's A Safe Affair.

She was married to the entertainer and film star Stanley Lupino, with whom she had a daughter Ida Lupino who became a Hollywood star. When Ida set up her own film production company in the 1950s, she named it Emerald Productions after her mother.^[1]

Her sister was actress and film producer Nell Emerald.