Kwai may refer to:
Kwai (app), a Chinese video sharing app River Kwai (disambiguation), two rivers in Thailand Kwai (DC Comics) KWAI (FM), a radio station (97.7 FM) licensed to serve Los Altos, California, United States KWAI (AM), a defunct radio station (1080 AM) formerly licensed to serve Honolulu, Hawaii, United States The Bridge over the River Kwai, a book about a real bridge and its film adaptation,
See also Kwaio language Kwaio people