Onion (disambiguation)
Onion stands for:
- a vegetable plant, see onion (Allium cepa)
- an organ of a plant, see onion (plant part)
- Bulb family (usually called leek family ), a subfamily of the amaryllis family
- in architecture a tower construction, see onion dome
- (Austrian) a clock
Onion is the name of the following people:
- Alfred Zwiebel (1914–2005), German-American painter
- Jakob Zwiebel (1837–1918), German Catholic pastor
- Ralf Zwiebel (* 1942), German psychoanalyst, psychotherapist and university professor
