Last name รูดิน (Rudin 
, รูดิน 
, Roodin 
) , in all the world, is a common surname. The last name รูดิน is habitual in Switzerland, where it is quite a common surname, Eswatini, and Malaysia, where it is quite a rare surname. In absolute terms, the name is most common in Indonesia, Malaysia, and Switzerland. Very seldom, รูดิน is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rudin | Sweden, Malaysia, United States, Indonesia, Switzerland |
| รูดิน | Thailand |
| Roodin | Philippines, Thailand, United States, India, Malaysia |