Cognomen ดอกแก้ว (Dokkaew 
, Dokkeaw , Dokkaeo ) , in the world, is a rare family name. The surname ดอกแก้ว is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname, and Malaysia, where it is a very rare surname. Also, ดอกแก้ว is the forename as well as the last name.