Scheme may refer to:
- Scheme (programming language), a minimalist, multi-paradigm dialect of Lisp
- Scheme (mathematics), a concept in algebraic geometry
- Scheme (linguistics), a figure of speech that changes a sentence's structure
- Schemer (comics), a Marvel Comics villain turned antihero
- The Scheme, a BBC Scotland television documentary series [...]
Schemers are devotees of the algorithmic language Scheme.