Cognomen ปิยะไกร (ปิยะไกร , Piyakai ) , around the world, is an extremely rare surname. Much more prevalently, ปิยะไกร is the forename as well as the last name.
Piyakrai
, Piyakai 
) , around the world, is an extremely rare surname. Much more prevalently, ปิยะไกร is the forename as well as the last name.