Joan

Joan was a name that belonged to a number of women.

As only name

 * Joan, a participant in the Campaign for Nuclear Disarmament march in 1960. (PROSE: Come Friendly Bombs)
 * Joan, a poker player. (PROSE: Too Rich for My Blood)
 * Joan, a Bane. (TV: Whatever Happened to Sarah Jane?, Enemy of the Bane)

As first name

 * Joan of Arc, historical figure. (PROSE: The Lonely Computer, AUDIO: The Memory of Winter)
 * Joan Brown, companion to the Fourth Doctor. (COMIC: Doomcloud)
 * Joan Bruderbakker, an actress briefly controlled by the Nestene Consciousness. (PROSE: Synthespians™)
 * Joan Cabina, mother of Susie Cabina. (TV: The New World)
 * Joan Calder, a woman stuck in 1943. (PROSE: Ash)
 * Joan Cale, the Trade and Industry manager in Empire City. (PROSE: Tragedy Day)
 * Joan Collins, an actress. (PROSE: Beguine)
 * Joan Dalton, a researcher at St Ursula's College. (AUDIO: An Eye For Murder)
 * Joan Redfern, a love interest of the Seventh Doctor. (PROSE: Human Nature)
 * Joan Redfern, a love interest of the Tenth Doctor. (TV: Human Nature/The Family of Blood)
 * Joan Wright, mother of Barbara Wright. (PROSE: A Long Night, The Time Travellers)