Cognomen สลอ (Salo 
, สลอ 
) , across the world, is a common family name. The family name สลอ is characteristic of Finland, where it is a common surname, Bosnia and Herzegovina, where it is quite a common surname, and Estonia. Measured by absolute frequency, it most frequently occurs in Finland, Philippines, and the United States. Also, สลอ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Salo | Philippines, Finland, United States, India, Ethiopia |
| สลอ | Thailand |