Family name المطهري (Motahari 
, المطهري 
, Motahhari ) , all over the world, is quite a rare last name. The last name المطهري is habitual in Luxembourg, where it is quite a rare surname, Iran, and Yemen, where it is a rare surname. Measured by absolute frequency, it is the most numerous in Iran, Afghanistan, and Yemen.
| VARIANT | COUNTRY |
|---|---|
| Motahari | Iran, United Arab Emirates, Australia, United States, Afghanistan |
| المطهري | Yemen, Iran, Saudi Arabia |
| Motahhari | United States, Iran |