- This disambiguation page lists articles associated with the same title. If an internal link led you here, you may wish to change the link to point directly to the intended article.
- Sydney Bristow, the main character on the television show Alias
- the cat Sydney (Forever Knight)
- Sydney (Pretender), a main character on the tv show The Pretender
- Sydney Cooke, a character on the tv show Walker, Texas Ranger
- Sydney Carton, a Sherlock Holmes fanartist and fanwriter (also the name of a Dickens character)