Peter Glacier () is a short, broad glacier draining northeast into Jutulstraumen Glacier just east of Neumayer Cliffs and Melleby Peak in Queen Maud Land. Mapped by Norwegian cartographers from surveys and air photos by Norwegian-British-Swedish Antarctic Expedition (NBSAE) (1949âÂÂ52) and air photos by the Norwegian expedition (1958âÂÂ59). Named for Peter Melleby who was in charge of sledge dogs with the NBSAE.