Around the globe, Erah (Erah 
) is a rare largely girly, but uncommonly male first name. The forename Erah is habitual in South-eastern Asia, particularly Brunei, where it is quite a common feminine name, Indonesia, where it is a rare dominantly girly, but uncommonly masculine name, and Philippines, where it is a rare principally female, but very seldom male name. Not in comparison with a country's population, it most frequently occurs in Indonesia, Nigeria, and Philippines. Also, Erah is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Erah | Philippines, India, Indonesia, Nigeria, Malaysia |