Wendy

 is a name that appears often in the Doctor Who universe and the relevant real world. They are listed below in alphabetical order by surname. If no surname is available, alphabetisation occurs by the disambiguation term — that is, the bit between the parentheses in a title like Waitress (Vincent and the Doctor).

As only name

 * Wendy (Revenge of the Slitheen), the headmistress of the St Cheldon's Comprehensive School (TV: Revenge of the Slitheen)
 * Wendy (Neverland), the fictional friend of Peter Pan (AUDIO: Neverland)

As first name

 * Wendy Coburn, a student at Coal Hill School. (PROSE: Time and Relative)
 * Wendy Jennings, a Planet 3 journalist. (AUDIO: Mirror, Signal, Manoeuvre)
 * Wendy Lloyd, the wife of accountant Ewan Lloyd. (PROSE: SkyPoint)
 * Wendy Clifton, who worked at Empire TV News. (PROSE: Tragedy Day)

As first name

 * Wendy Padbury, who played companion Zoe Heriot from The Wheel in Space to The War Games and again in The Five Doctors.
 * Wendy Gifford, who played Miss Garrett in TV: The Ice Warriors.
 * Wendy Williams, who played Vira in TV: The Ark in Space.
 * Wendy Danvers, who played Amazonia in TV: The Curse of Peladon.
 * Wendy Richard, who had a cameo in Dimensions in Time as her EastEnders character of Pauline Fowler.

Vocal

 * Wendy Albiston, who voiced de Chevreuse in the Big Finish Doctor Who audio story The Church and the Crown and Meg in the Big Finish Sarah Jane Smith audio story The Tao Connection.