Ozma

• Princess Ozma, ruler of the fictional land of Oz
• Ozma Lee, in Macross Frontier
• Ozma, a superboss in Final Fantasy IX and Final Fantasy XIV
• Ozma, the Ra-seru of thunder in Legend of Legaia
• Ozma, a character in RWBY

• Ozma (band), a rock band from Pasadena, California
• DJ Ozma, Japanese pop singer
• Ozma (album), a 1989 album by the Melvins

• Project Ozma, a pioneering experiment in the 1960s in the search for extraterrestrial intelligence
• The Ozma problem, a philosophical problem posed in The Ambidextrous Universe by Martin Gardner
• {{Nihongo|Ozuma|オズマ|extra=stylized as OZMA}}, a 2012 Japanese anime television series

• Osma (disambiguation)
• Ausma (disambiguation)

{{disambig}}