Worldwide, Biliah (Biliah 
) is a very rare gender-neutral first name. The first name Biliah is habitual in Sub-Saharan Africa, particularly Nigeria, where it is a very rare unisex name. Much less frequently, Biliah is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Biliah | Nigeria, United States, Kenya, Philippines |