Cognomen เพ็ญสุภา (เพ็ญสุภา 
, Pensupa 
, Chensupha ) , throughout the world, is a rare family name. The cognomen เพ็ญสุภา is habitual in Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname. Likewise, เพ็ญสุภา is the forename as well as the last name.