Family name Phalla (Phalla 
) , around the world, is a rare last name. The surname Phalla is habitual in Cambodia, where it is a rare surname, Malaysia, and South Africa, where it is a very rare surname. More prevalently, Phalla is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Phalla | Cambodia, Malaysia, United States, Thailand, South Africa |