Cognomen Silahuddin (Silahuddin 
) , globally, is a rare family name. The surname Silahuddin is characteristic of South-eastern Asia, particularly Malaysia, where it is a rare surname, and Indonesia, where it is a very rare surname. Likewise, Silahuddin is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Silahuddin | Malaysia, Indonesia |
| h r machmud silahuddin Indonesian politician (born 1953 in Kuningan), ID (b. 1953) |
|