https://en.wikipedia.org/wiki/UnterUnter (German, 'under', 'below' or 'among') may refer to: Unter (playing card), the Jack card in German and Swiss-suited playing cards. Unter Null, stage name of Erica Dunham, an American musician. See also. All pages with titles beginning with Unter. Über (disambiguation), the antonym of Unter. Unter den Linden, historic boulevard in Berlin, Germany