Worldwide, พุทธวรรณ (พุทธวรรณ 
, Phuttawan ) is a rare principally female, but very infrequently male given name. The forename พุทธวรรณ is habitual in South-eastern Asia, particularly Thailand, where it is a rare principally feminine, but very infrequently masculine name. Very seldom, พุทธวรรณ is the last name as well as the forename.