Last name ลูกแก้ว (Marble 
, Sonkaew , ลูกแก้ว) , all over the world, is quite a common surname. The last name ลูกแก้ว is characteristic of United Arab Emirates, where it is quite a rare surname, the United States, and Qatar. In absolute terms, it is commonest in the United States, Egypt, and Thailand. Very seldom, ลูกแก้ว is the forename as well as the last name.