Cognomen Khantha (Khantha 
, คันธา , คันธะ ) , throughout the world, is quite a rare last name. The cognomen Khantha is characteristic of South-eastern Asia, particularly Laos, where it is quite a rare surname, Thailand, and Malaysia, where it is a very rare surname. In absolute terms, it is commonest in Thailand, Laos, and India. Much less frequently, Khantha is the forename as well as the last name.
Sum, Napason, Wanphen, Wanphea, Warunee, Wilawan, Wittaya, Mathukon, Sawitree, Singkaew, Sireeyathon, Supapong, Chanitpa, Chutimon, Kanokwan, Kanyanat, Phetaloun, Rungnapa, Thanakan, Nichanan, Mahadevan, Sasiwimon, Tharika, Preecha, Kitsada, Kanlaya, Maly, Dara, Sikou, Anant, Chalo, Kanya, Mayuri, Satian, Sombat, Srikul, Suparatthapoom, Alyssa, Samuean, Sakyarin, Sayamon, Siripen, Supacha, Suprani, Sudarat, Chaiwat, Chaluai, Buntham, Amphan, and Suppapong