Tiffany Yelnats is a major character in the 1997 novel Holes and the 2002 film adaptation. She is the mother of the main character, Stanley Yelnats IV and wife of Stanley Yelnats III. Unlike her family, Tiffany does not believe in Madame Zeroni's curse set on their family by her husband's great-grandfather, Elya Yelnats.
In the film she is portrayed by Siobhan Fallon Hogan.
