Family name Bt Wan Hamat (Bt Wan Hamat 
) , in the world, is an extremely rare surname. The last name Bt Wan Hamat is characteristic of South-eastern Asia, particularly Malaysia, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Bt Wan Hamat | Malaysia |
Wan Nory Akma, and Wan Halimah