Fóhǎi Xìngzhèng 佛海性證

Yuán-dynasty Buddhist master, author of a zhù 注 (commentary) on the Heart Sūtra that does not survive independently but is partially preserved in citations within Wúniàn jūshì’s 1533 Bōrě xīnjīng jiěyì jiéyào (KR6c0154). Biographical details are otherwise unknown.