Cognomen กลิ่นหอม (Arom 
, Arroma 
, Aromah 
) , across the world, is quite a rare last name. The family name กลิ่นหอม is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname, Malaysia, and Indonesia. More frequently, กลิ่นหอม is the forename as well as the last name.