Surname Sikeo (Sikeo 
) , all over the world, is a very rare last name. The family name Sikeo is habitual in Thailand, where it is a very rare surname, and the United States, where it is an extremely rare surname. More frequently, Sikeo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sikeo | Laos, United States, Thailand, Brazil |