Last name Phanseethum (Phanseethum 
) , all around the world, is an extremely rare family name. The last name Phanseethum is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Phanseethum | Thailand |
| rujinan phanseethum Thai beauty pageant contestant, TH (b. 1989) |
|