Around the globe, เพ็ญไพสิฐ (เพ็ญไพสิฐ 
) is a very rare female forename. The first name เพ็ญไพสิฐ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare female name. Much less frequently, เพ็ญไพสิฐ is the last name as well as the forename.