Cognomen ชไมพัฒน์ (ชไมพัฒน์ , Chamaipat ) , in the world, is an extremely rare family name. Much more frequently, ชไมพัฒน์ is the forename as well as the last name.
Chamaiphat
กรเพชรปาณี, and พูลสวัสดิ์
, Chamaipat