Last name พูลวัฒน์ (พูลวัฒน์ 
, Poonawat 
) , globally, is an extremely rare family name. The last name พูลวัฒน์ is habitual in the United States, where it is an extremely rare surname, and India. Also, พูลวัฒน์ is the forename as well as the last name.