Last name โพธิ์ทัย (โพธิ์ทัย 
) , globally, is a rare cognomen. The cognomen โพธิ์ทัย is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname. Very seldom, โพธิ์ทัย is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| โพธิ์ทัย | Thailand |