Cognomen เจริญพรรณ (เจริญพรรณ 
, Chareranpan ) , around the world, is a very rare family name. The cognomen เจริญพรรณ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, เจริญพรรณ is the forename as well as the last name.