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Cognomen Phongsutham (Phongsutham , พงศ์สุธรรม
) , around the globe, is a rare family name. The cognomen Phongsutham is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| พงศ์สุธรรม, Phongsutham | Thailand |
Katika, Yindee, Pawarit, Witsawa, Wannakan, Phongwisi, Phuangphen, and Naphatsawan