Frank Sullivan
Frank Sullivan may refer to:
- Frank Sullivan (baseball), American baseball pitcher
- Frank Sullivan (basketball), college men's basketball coach
- Frank Sullivan (film editor), American film editor
- Frank J. Sullivan, state senator in California's 13th senatorial district
- Frank Sullivan (ice hockey, born 1898), Canadian ice hockey player for the University of Toronto Grads and Canada
- Frank Sullivan (ice hockey, born 1929), Canadian ice hockey player for the Toronto Maple Leafs and Chicago Blackhawks
- Frank Sullivan (medical doctor), Scottish general practitioner and medical researcher
- Frank Sullivan (writer), American journalist and humorist
- Frank Sullivan Jr., justice of the Indiana Supreme Court
- Frank Sullivan (American football), American football player