Cognomen Alliah (Alliah 
) , in the entire world, is a rare family name. The surname Alliah is characteristic of Indonesia, where it is a very rare surname, Malaysia, where it is an extremely rare surname, and the United Kingdom. Not in comparison with a country's population, it most frequently occurs in Indonesia, Nigeria, and Philippines. More frequently, Alliah is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Alliah | Philippines, Jamaica, United States, Indonesia, Saudi Arabia |