In all the world, พุทธวัน (พุทธวัน 
, Pudthawan 
) is a very rare dominantly girly, but infrequently masculine first name. The first name พุทธวัน is habitual in South-eastern Asia, particularly Thailand, where it is a very rare mostly girly, but seldom boy's name. More prevalently, พุทธวัน is the last name as well as the forename.