This is a disambiguation page.
It points to other pages that have similar names. If you followed a link here, please fix it to point to one of the pages listed below.
Sylvia may refer to:
- Sylvia Noble, Donna Noble's mother.
- Sylvia Thaw, an assistant to Richard Lazarus. (TV: The Lazarus Experiment)
- Sylvia, the last surviving member of the human race in an alternate reality. (GAME: City of the Daleks)
- Sylvia, Rex Farrel's secretary. (TV: Terror of the Autons)
- Sylvia Dillane, chairman of the North Sea Boating Club. (TV: World War Three)