Family name พิชญ์พิบูล (พิชญ์พิบูล 
, Pichpibul ) , worldwide, is an extremely rare surname. The last name พิชญ์พิบูล is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, พิชญ์พิบูล is the forename as well as the last name.