Code-switching is the use of more than one language in speech.
Code-switching or Code Switch may also refer to:
- Code Switch, a race and culture outlet and weekly podcast from National Public Radio in the United States
- Code switching (football), players who have converted from one football code to another
- Codepage switching, switching between two code pages in computer display systems
- Situational code-switching, the tendency in a speech community to use different languages or language varieties in different social situations