Lilienthal may refer to:
Lilienthal (surname) Lilienthal, Lower Saxony, a village in Germany Lilienthal, the former German name of Białczyn, a village in Poland Lilienthal Glacier, Graham Land, Antarctica Lilienthal Island, Antarctica 13610 Lilienthal, an asteroid Lilienthal Berlin, a German brand of watches Berlin Tegel Airport, also called Otto Lilienthal Airport
See also Liliental, a 1978 music group featuring Asmus Tietchens, Conny Plank, Dieter Moebius, and others