Cythera

Cythera may refer to:


 * Places
 * Cythera (island), an island of Greece, also written Kythira, Kythera, Kithira
 * Cytherean: pertaining to the island Cythera
 * Cythera (ancient town), an ancient town on the island of Cythera


 * Ships
 * USS Cythera, the name of two United States Navy ships
 * Cythera (yacht), a steel ketch, designed and built by Peter A. Fenton, launched in 1962
 * Cythera, a yacht lost with all aboard during the Great Blizzard of 1888


 * Other
 * Cythera (video game) a computer game by Ambrosia Software
 * Cythera (novel), a 1998 novel by Richard Calder
 * In Cythera, a 2012 song by Killing Joke