Phantasia may refer to:
- Phantasia (album)
- Phantasia (band), a rock band from Norborne, Missouri (circa 1969-1973) which included future Rainmakers leader Bob Walkenhorst
- Phantasia (game), a game written in 1986 which was later included with OpenBSD
- Phantasia (poetess), the name of a fictitious ancient Egyptian poetess, said to have been the creator of the Iliad and Odyssey
- Phantasia Press, a publisher of limited edition hardcover science fiction books
- Phantasialand, theme park in Germany
- Tales of Phantasia, part of the Tales series of games published by Namco
Read more about Phantasia: See Also