Cognomen Shillah (Shillah 
) , throughout the world, is quite a rare last name. The surname Shillah is habitual in Sub-Saharan Africa, particularly Tanzania, where it is quite a rare surname, Uganda, where it is a rare surname, and Kenya. Likewise, Shillah is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Shillah | Zimbabwe, Uganda, South Africa, Kenya, Tanzania |