Sanna can refer to:
Places Sanna, Nordland, an island in Træna municipality, Nordland county, Norway Sanna, Ardnamurchan, a village in the far west of Scotland Sänna, a village in Rõuge Parish, Võru County, Estonia Sanna (Inn), a river in Austria, a tributary to the Inn Sanna (Vistula), a river in Poland, a tributary to the Vistula
People Sanna (name), including a list of people with this given name Simone Sanna, an Italian Grand Prix motorcycle road racer King Sanna, a Javanese king that ruled Java circa early 8th century CE
Other Sanna (dish), a spongy rice cake, a Goan dish Samjna, the Buddhist term (Sanskrit; Pali: sañña) meaning "perception" Sanna 77, a type of submachine gun Sanna, the native name of Cypriot Maronite Arabic
See also Sana (disambiguation) Sanaa (disambiguation)