Poon

Poon may refer to:
 * Poon, Romanization variant of Pan (surname), an East Asian surname
 * Po-on (novel), a novel by Filipino author F. Sionil José
 * Poon (county), a former county in Kwangtung (Guangdong), China
 * Poon Lim (1918–1991), formerly missing person at sea
 * Several trees in the genus Calophyllum