Last name Tengku Asmadi (Tengku Asmadi 
) , throughout the world, is an extremely rare surname. The cognomen Tengku Asmadi is habitual in South-eastern Asia, particularly Malaysia, where it is an extremely rare surname. More frequently, Tengku Asmadi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tengku Asmadi | Malaysia |