Thea may refer to:
* Thea (name), a given name
* Ancient Greek term for goddess, including an alternative spelling of Theia
* ''Thea'', the former name of the tea plant genus, now included in ''Camellia''
* Thea, a village in the multiple unit Messatida, Achaea, Greece
* Thea (award), the annual award from the Themed Entertainment Association
* Thea (New-Gen), a Marvel Comics New-Gen character
* ''Thea'' (TV series), a 1993 short-lived television series starring Thea Vidale and Brandy Norwood
* Tampa-Hillsborough Expressway Authority, a regional expressway authority based in Hillsborough County, Florida
* Another word for the mythological animal theow
* "Thea", a song by Goldfrapp from ''Tales of Us''
* Theia (planet), a planet hypothesized to have collided with Earth 4.5 billion years ago to form the moon
* ''Thea'', a video game series beginning with ''Thea: The Awakening''
Provided by Wikipedia
