Throughout the world, บุญสงวน (บุญสงวน , Boonsanguan ) is an extremely rare unisex first name. More prevalently, บุญสงวน is the last name as well as the forename.
Bunsanguan
, Boonsanguan 
) is an extremely rare unisex first name. More prevalently, บุญสงวน is the last name as well as the forename.