Frank Doyle

• Frank Doyle (banker), founded Exchange Bank of California and Doyle Scholarship
• Frank Doyle (writer), writer for Archie Comics
• Frank Doyle (politician), Australian politician
• Frank Doyle (MythBusters), explosives expert and former FBI agent, and frequent guest on MythBusters
• Francis J. Doyle III, American chemical engineer, known as Frank
• Frank Doyle (ice hockey), Canadian ice hockey goaltender