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