Surname ข้าวหอม (Khaoma 
, ข้าวหอม, Kaohom 
) , in the world, is a very rare last name. The family name ข้าวหอม is habitual in Thailand, where it is a very rare surname, and India, where it is an extremely rare surname. Very seldom, ข้าวหอม is the forename as well as the last name.