Obermaier is a surname. Notable people with the surname include:
Albrecht Obermaier (1912–2004), German naval officer Frederik Obermaier (born 1984), German investigative journalist Hugo Obermaier (1877–1946), German prehistorian and anthropologist Ottmar Obermaier (1883-1965), German sculptor Otto G. Obermaier (born 1936), United States Attorney for the Southern District of New York Stefan Obermaier (born 1981), Austrian musician, producer and DJ Uschi Obermaier (born 1946), German model and actress, associated with the 1968 left-wing movement
See also Obermaier DF02, German autogyro, designed and produced by GyroTec Michael Obermaier Obermaier Racing, a German sportscar racing team Obermeyer 9236 Obermair, asteroid discovered by Erich Meyer and named in Erwin Obermair's honor Erwin Obermair, Austrian amateur astronomer and discoverer of asteroids Erich Obermayer, Ausian football player Franz Obermayr, Austrian Member of the European Parliament Siegfried Obermeier, German author of popular historical novels and history books