Elaine May (born April 21, 1932) U.S. comedian, playwright, screenwriter, theater director – The Birdcage (1995)
Kole Omotosho (also Omotoso) (born April 21, 1943) – Nigerian novelist, playwright, essayist – Just Before Dawn (1988)
Queen Elizabeth II (born April 21, 1926) – U.K. monarch – The Servant Queen and the King She Serves (foreword) (2016)