Myo or MYO may refer to: Myo (Star Wars) is a character from Star Wars: Episode IV Myo-, a prefix used in biology to denote muscle, originating from the Greek derived μῦς, mys Myo shrine is a concept of shrine in Korean Confucian culture Maha Ne Myo (died 1825), Burmese general Maronite Youth Organization, national youth group for teenagers that go to a Maronite church in the United States See also Mayo (disambiguation), a word with a similar sound