Joy

Joy may refer to:

In-universe

 * Joy (The Ugly Underneath) (COMIC: The Cybermen)
 * Joy (The Impossible Astronaut) (TV: The Impossible Astronaut)
 * Zara, who went by the name Joy for a certain time.

Behind the scenes

 * Joy Harrison, who played Jill Tarrant in TV: Death to the Daleks
 * Joy Sinclair, who was production assistant for TV: Time and the Rani