Radoy Ralin Peak (Bulgarian: връх Радой Ралин, romanized: vrah Radoy Ralin, IPA: [ˈvrɤx rɐˈdɔj ˈralin]) is a 720 m peak in the Levski Ridge in Tangra Mountains on Livingston Island in the South Shetland Islands, Antarctica surmounting Iskar Glacier to the east and the Huron Glacier terminus to the north-northwest. It was named after the Bulgarian writer Dimitar Stoyanov, who used Radoy Ralin as a pseudonym.