Cognomen Jantorn (Jantorn 
) , all over the world, is a rare surname. The surname Jantorn is characteristic of Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname. Very seldom, Jantorn is the forename as well as the last name.
Muan, Kansiri, Patinya, Pravach, Prapart, Piyanop, Phra Ichakan, Ladawan, Jaruwit, Jutamad, Thanika, Titirut, Nittaya, Nongyao, Intanon, Warinorn, Wasinee, Wassana, Wilawan, Wethorn, Saowalak, Siriporn, Kanueng, Siraporn, Banjong, Sorasak, Sunee, Areya, Amnat, Burin, Patin, Rawat, Nitat, Niyom, Vikid, Wimon, Sutida, Suhatt, Sompot, Somsri, Areeya, Chaond, Phipop, Wijarn, Maliwan, Sarawut, Sakchay, Chanetdaw, and Sureerat