Across the world, กุลบุญญา (กุลบุญญา 
, Kulboonya ) is a very rare mostly girly, but infrequently boy's given name. The first name กุลบุญญา is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare unisex name. More frequently, กุลบุญญา is the last name as well as the forename.