Khat is a flowering plant chewed for its stimulant effects.
Khat may also refer to:
- Khat, four-footed bed from north India
- Khat (apparel), the headcloth worn by Ancient Egyptian Pharaohs
- Khat, an alternative name for the village Hat, Azerbaijan
- KHAT, a radio station broadcasting in Laramie, Wyoming
- Khatt, Islamic calligraphy or Arabic calligraphy