Family name จันทรวรรณ์ (จันทรวรรณ์ 
) , in the entire world, is a very rare cognomen. The last name จันทรวรรณ์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Likewise, จันทรวรรณ์ is the forename as well as the last name.