Frank Morrison may refer to:
Frank Morrison (labor unionist) (1859–1949), Canadian leader of the American Federation of Labor Frank Morrison (illustrator) (born 1951), American illustrator Frank Morrison, character in Outnumbered Frank B. Morrison (1905–2004), American politician Frank B. Morrison Jr. (1937–2006), American jurist
See also Francis Morrison (1845–1913), Medal of Honor recipient Frank Morison, pen name of English writer Albert Henry Ross (1881–1950)