Family name Phantu (Phantu 
) , all around the world, is a very rare last name. The last name Phantu is characteristic of Thailand, where it is a very rare surname, India, where it is an extremely rare surname, and the United States. More prevalently, Phantu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Phantu | India, United States, Thailand |