Cognomen Sibayana (Sibayana 
) , worldwide, is an extremely rare last name. The last name Sibayana is characteristic of South Africa, where it is a very rare surname, and Philippines, where it is an extremely rare surname. Much less frequently, Sibayana is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sibayana | India, South Africa, Philippines |