Phantasia may refer to:
Concepts Phantasiai, a concept in Hellenistic philosophy Lexis (Aristotle), a philosophical concept used by Aristotle Hyperphantasia, the phenomenon of experiencing extremely vivid mental imagery
Arts and society Phantasia (album) Phantasia (poet), a fictitious ancient Egyptian poet, said to have been the creator of the Iliad and Odyssey Phantasia Press, a publisher of science fiction books Phantasialand, theme park in Germany Tales of Phantasia, part of the Tales series of games published by Namco Phantasia (role-playing game) Girls' Generation's Phantasia, Girls' Generation 2015 tour
See also Fantasia (disambiguation) Fantasio (disambiguation) Aphantasia