Improv may refer to:
- Improvisation, an act of spontaneous invention
- Improvisational theatre, usually improvisational comedy
- Musical improvisation, improvisation of music
- The Improv, a chain of U.S. comedy clubs
- The Improv (TV series), a comedy TV show in Bangalore
- Lotus Improv, a spreadsheet program
See also
- Improvisations (disambiguation)