Wolfsbane could refer to several different characters and/or items. It could refer to Aconitum, which is a genus of flowering plant belonging to the buttercup family. A cousin to the more popularly known wolfsbane, this perennial flower only grows in the Spring. It is also used as the code-name to a Marvel Comics mutant superhero, whose actual name is Rahne Sinclair. She is a member of the New Mutants and is a special breed of Werewolf.
- Monkshood - The plant. Also known as Aconitum and Wolfsbane.
- Rahne Sinclair - A Marvel Comics mutant superhero werewolf.
- Rahne Sinclair - A version of Rahne Sinclair from an alternate future timeline.