Family name พันแก้ว (Phankeo 
, พันแก้ว, Phankhaew 
) , in the entire world, is a rare surname. The last name พันแก้ว is characteristic of Laos, where it is quite a rare surname, Thailand, where it is an extremely rare surname, and the United States. Likewise, พันแก้ว is the forename as well as the last name.