In the entire world, Rihajuddin (Rihajuddin 
) is a very rare boy's first name. The given name Rihajuddin is habitual in Southern Asia, particularly India, where it is an extremely rare male name. Very seldom, Rihajuddin is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Rihajuddin | India, Malaysia |