Hanno is a name that can refer to the following entities:

• Hanno the elephant, Pope Leo X's pet
• Hanno the Elder , Carthaginian general
• Hanno the Great, Carthaginian general
• Hanno the Navigator, Carthaginian explorer
• Hanno the Rab , Carthaginian politician
• Hanno von Sangerhausen, great master of the Teutonic Knights
• Hanno crater, a crater in the Moon
• Hanno, Saitama, a town in Japan

• Hanno was also a very common name in Punic Carthage. Therefore, in the Punic Wars exist several generals with this name, mentioned briefly by contemporary sources.