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Surname Kanthathong (Kanthathong ) , all over the world, is a rare last name. The cognomen Kanthathong is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kanthathong | Thailand |
Yuang, Patcharada, Thanaporn, Chiraphorn, Phrommin, Porranai, Bunyarat, Songphon, Jirattikarn, Saravoot, Thanong, Rattana, Prathin, Aunthika, Saranya, Wanpen, Likhit, Wilawan, and Chitsanupong