Hakai

Hakai may refer to:


 * Hakai (album), a 2008 album by Wagdug Futuristic Unity
 * Hakai (manga), a manga series by Suzuki Matsuo and Naoki Yamamoto
 * Hakai (novel), a 1906 novel by Tōson Shimazaki
 * Hakai (film), a 1948 film based on the novel
 * Hakai Institute a research institute on Calvert Island, British Columbia, Canada
 * Hakai Magazine, an online magazine by the Hakai Institute