Scheme or schemer may refer to:

Arts and entertainment The Scheme, a BBC Scotland documentary TV series The Scheme (band), an English pop band The Scheme, an action role-playing video game for the PC-8801, made by Quest Corporation Schemer (comics), Richard Fisk, a Marvel Comics villain turned antihero Horace Schemer, a fictional character in the TV series Shining Time Station Schemers (film), a Scottish film

Computing Scheme (programming language), a minimalist dialect of Lisp Scheme (URI), the front part of a web link, like "http" or "ftp" Google Schemer, a former service allowing its users to share plans and interests

Other uses Axiom schema, or sometimes an axiom scheme, an infinite collection of axioms specified by a certain rule, e.g. Axiom schema of replacement Classification scheme (information science), e.g. a thesaurus, a taxonomy, a data model or an ontology Scheme (mathematics), a concept in algebraic geometry Scheme (rhetoric), a figure of speech that changes a sentence's structure Scam, an attempt to swindle or cheat people through deception Scheme, a type of government program in India Scheme of arrangement, type of legal agreement used for corporate restructuring, particularly in the UK and several other Commonwealth jurisdictions

See also Color scheme Contract Housing scheme, a Scottish term for a council housing development Investment fund Numbering scheme Rhyme scheme Schema (disambiguation)