In the world, Siebu (Siebu 
) is a very rare mostly girly, but infrequently male first name. The forename Siebu is habitual in Southern Asia, particularly India, where it is an extremely rare epicene name. More prevalently, Siebu is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Siebu | Tanzania, United States, India, Ghana, Nigeria |