Family name Phoukeo (Phoukeo 
) , in the world, is a rare cognomen. The cognomen Phoukeo is characteristic of Laos, where it is quite a common surname, and the United States, where it is an extremely rare surname. Likewise, Phoukeo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Phoukeo | Laos, United States, Canada, France |