Peony (disambiguation)
Look up peony in Wiktionary, the free dictionary.
The peony is a flowering plant.
Peony may also refer to:
- HMS Peony, the name of two Royal Navy ships
 - USS Peony (1864), a Union Navy steamer acquired near the end of the American Civil War
 - Peony (novel), by Pearl S. Buck
 - Peony, one of nine chimpanzees used in a language experiment detailed in the book, The Mind of an Ape
 - Peony Star (a name for WR 102ka from the Peony Nebula in which it is embedded), one of several candidates for the most luminous known star in the Milky Way
- Peony Nebula, whose name comes from its appearance