Family name Phetkeo (Phetkeo 
) , all over the world, is an extremely rare last name. Predominantly, Phetkeo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Phetkeo | United States, Laos |
Dejvongsa, Lavivong, Ounnarath, Inthavongtham, and Chanthalangsy