Family name หาญแก้ว (Hankaew 
, หาญแก้ว, Harnkaew ) , around the globe, is a rare last name. The family name หาญแก้ว is habitual in Thailand, where it is a rare surname, and China, where it is an extremely rare surname. Much less frequently, หาญแก้ว is the forename as well as the last name.