Klim may refer to:
- KLIM (Nestlé), a powdered milk product
- Klim (clothing), a clothing company
- Christopher Klim an American novelist
- Józef Piotr Klim, a Polish politician
- Michael Klim a Polish-Australian swimmer
- Romuald Klim, a Soviet hammer thrower
- KLIM, a radio station (1120 AM) licensed to Limon, Colorado, United States
- Klim Type Foundry
- May be a diminutive of Kliment.