Family name พุทธวรรณ์ (พุทธวรรณ์ 
) , in the entire world, is a very rare surname. The last name พุทธวรรณ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, พุทธวรรณ์ is the forename as well as the last name.