OTZ or otz may refer to: Oetz or Ötz, a municipality in Austria abbreviation for the German newspaper, Ostthüringer Zeitung IATA code for Ralph Wien Memorial Airport in Alaska OTZ, a posture emoticon used for representing a great admiration, see Emoticon#Orz ISO 639-3 language code for Ixtenco Otomi, a native American language spoken in San Juan Bautista Ixtenco, Tlaxcala, Mexico