Cognomen Tagah (Tagah 
) , in the world, is a rare last name. The last name Tagah is characteristic of Cameroon, where it is a rare surname, Indonesia, and Malaysia, where it is an extremely rare surname. Much less frequently, Tagah is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tagah | Nigeria, Indonesia, Philippines, Cameroon, Malaysia |