Look up kuai in Wiktionary, the free dictionary.
Kuai may refer to:
- Kuai (dish) (Chinese: 膾), a Chinese food dish
- Kuai (Chinese: 塊), a colloquial term for the Chinese yuan (currency unit)
- KuAI, Kuibyshev Aviation Institute in Russia
- KUAI, a Radio station in the United States on the Island of Kauai, Hawaii