Family name คันธะ (Gandha 
, Khantha 
, คันธะ ) , all over the world, is quite a common last name. The cognomen คันธะ is habitual in Laos, where it is quite a rare surname, Thailand, where it is a rare surname, and India. Not in comparison with a country's population, it is commonest in India, Indonesia, and Thailand. Very seldom, คันธะ is the forename as well as the last name.