Endymion may refer to:
Fictional characters:
- Endymion (mythology), a Greek shepherd
- Prince Endymion, a form of Mamoru Chiba in the Sailor Moon series
- Raul Endymion, the main character of the two books within Dan Simmons's Hyperion Cantos: Endymion
- Endymion, the first character introduced in Oliver St John Gogarty's As I Was Going Down Sackville Street
Titled works:
- "Endymion" (poem), by John Keats
- "Endymion", a poem by Henry Wadsworth Longfellow
- "Endymion", a poem by Oscar Wilde
- Endymion, a painting by G.F. Watts
- Endymion (Disraeli), an 1880 novel
- Endymion (Simmons novel), a 1996 science fiction novel
- The Rise of Endymion, a sequel to the above novel
- Endymion (play), by John Lyly
- Endymion Spring, a novel by Matthew Skelton
Other popular culture:
- Endymion, the Excrucian Strategist Shard from Nobilis
- Endymion (hardcore), a Dutch hardcore musician
- Endymion Ensemble, a British classical music group
- Krewe of Endymion in New Orleans Mardi Gras
- The Hawk of Endymion, a title given to the character Mu La Flaga from Mobile Suit Gundam Seed
Science and technology:
- 342 Endymion, an asteroid
- Endymion, in botany a synonym of the bluebell genus Hyacinthoides
- Endymion, in zoology a synonym of the gossamer-winged butterfly genus Evenus
- Endymion (crater), on the Moon
- HMS Endymion, any of four British warships
- USS Endymion (ARL-9)