In all the world, Poonkasem (พูลเกษม , Poonkasem ) is an extremely rare boy's forename. Predominantly, Poonkasem is the last name as well as the forename.
พูนเกษม
Mali, Theerayut, Kantapong, Tanvarat, Pantawat, Kanokbon, Suphanan, Sasakron, Wanthai, Ittided, Donluck, Natchaponpat, Parinat, Kanapoj, Arisara, Arunya, Somjai, Visut, Ranee, Kosin, Yada, Krit, Arin, Kirksak, and Patthamaporn
, Poonkasem 
) is an extremely rare boy's forename. Predominantly, Poonkasem is the last name as well as the forename.