O'Bannon (surname)

• Charles O’Bannon, American basketball player
• Dan O’Bannon, American screenwriter and film director
• Ed O’Bannon, American basketball player and 1995 NCAA Tournament MOP
• Frank O’Bannon, American politician, Governor of Indiana 1997–2003
• Helen O’Bannon, American academic and economist
• Presley O’Bannon, U.S. Marine Corps officer, famous for his exploits in the First Barbary War
• Rockne S. O’Bannon, American television writer and producer