Cognomen Sharudin (Sarudin 
, Sharudin 
, Шарудин 
) , across the world, is quite a rare last name. The surname Sharudin is characteristic of South-eastern Asia, particularly Malaysia, where it is quite a common surname, Brunei, where it is quite a rare surname, and Singapore, where it is a rare surname. Not in comparison with a country's population, it is the most numerous in Malaysia, Indonesia, and Russia. Much less frequently, Sharudin is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sarudin | Malaysia, Singapore, India, Indonesia, Philippines |
| Sharudin | Malaysia, United States, Singapore, India, Philippines |
| Шарудин | Kazakhstan, Russia |