Devious may refer to:
*
Deviation (disambiguation)
Deviation may refer to:
Mathematics and engineering
* Allowance (engineering), an engineering and machining allowance is a planned deviation between an actual dimension and a nominal or theoretical dimension, or between an intermediate-stage dim ...
*
''Devious'' (novel), the ninth book in ''The It Girl'' series by Cecily von Ziegesar
*
"Devious" Diesel, a character in the television series ''Thomas and Friends''
*
Devious (Doctor Who), a fan-made ''Doctor Who'' story
*
Devious (band), a metal band from the Netherlands
{{disambiguation