Cognomen Tehah (Tehah 
) , in all the world, is a very rare surname. The cognomen Tehah is habitual in Malaysia, where it is a very rare surname, China, where it is an extremely rare surname, and the United States. Also, Tehah is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tehah | China, Malaysia, United States |