Frank Baum may refer to:
- L. Frank Baum (1856–1919), American author of children's books, notably The Wonderful Wizard of Oz
- Frank Joslyn Baum (1883–1958), American lawyer, soldier, writer, and film producer; son of the author L. Frank Baum
- Frank Baum (footballer) (born 1956, Leverkusen), a German footballer
Famous quotes containing the word frank:
“Mad? Is one who has solved the secret of life to be considered mad?”
—Edward T. Lowe. Frank Strayer. Dr. von Niemann (Lionel Atwill)