Voltar may refer to:
Voltar (comics), an award-winning comics strip and character by Alfredo Alcala Voltar (G.I. Joe), a fictional character in the G.I. Joe universe Voltar, the main character in the League of Super Evil Voltar, the fictional planet that the "expose books" are published on in the Mission Earth fictional universe Voltar the Invincible, the U.S. title for Robot Taekwon V Voltar the Omniscient, a character in the MOBA Awesomenauts