Family name Tambah (Tambah 
) , worldwide, is quite a rare surname. The last name Tambah is habitual in Liberia, where it is quite a rare surname, Cameroon, where it is a rare surname, and Indonesia. Also, Tambah is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tambah | United States, Liberia, Malaysia, Indonesia, Cameroon |