Surname ภู่ทอง (Phunong 
, Phuthong 
, ภู่ทอง) , in the entire world, is a rare cognomen. The last name ภู่ทอง is habitual in Thailand, where it is a rare surname, Afghanistan, and the United States, where it is an extremely rare surname. Very seldom, ภู่ทอง is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Phunong | India, United States, Thailand |
| Phuthong | Afghanistan, India, United States, Thailand |
Phuechthong, and Phuwtong
| ชาญชัย ภู่ทอง Thai politician, TH (b. 1954) |
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| ศุภชัย ภู่ทอง Thai association football player, TH |
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