Fahai

Fahai may refer to:


 * Fahai (Tang dynasty), Tang-dynasty Chan Buddhist monk, Huineng's disciple and alleged compiler of the Platform Sutra
 * Fahai (character), fictional Buddhist monk from The Legend of the White Snake, which is set in the Song dynasty
 * Fahai Temple, Buddhist temple in Shijingshan District, Beijing, China
 * Fahai Temple Forest Park