Cognomen Phoutthakeo (Phoutthakeo 
) , globally, is a rare family name. The surname Phoutthakeo is habitual in South-eastern Asia, particularly Laos, where it is quite a rare surname. Also, Phoutthakeo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Phoutthakeo | Laos |