Family name Pĥýõ (Pĥýõ 
) , around the world, is quite a rare last name. The family name Pĥýõ is characteristic of South-eastern Asia, particularly Myanmar, where it is quite a rare surname. Likewise, Pĥýõ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Pĥýõ | Myanmar |