Family name Mahiddin (Mahiddin 
) , globally, is a rare last name. The surname Mahiddin is habitual in Malaysia, where it is a rare surname, Algeria, where it is a very rare surname, and Indonesia. Measured by absolute frequency, it is commonest in Malaysia, Indonesia, and India. Likewise, Mahiddin is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mahiddin | Malaysia, India, Indonesia, Algeria, Philippines |