Across the world, พุทธารัตน์ (Phuttarat 
, พุทธารัตน์ , Poottanarat ) is a very rare mostly female, but uncommonly masculine given name. The first name พุทธารัตน์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare dominantly girly, but infrequently masculine name. More frequently, พุทธารัตน์ is the last name as well as the forename.