Cognomen Alkthiri (Alkthiri 
) , in the entire world, is a rare family name. The surname Alkthiri is habitual in Western Asia, particularly Oman, where it is quite a rare surname, Saudi Arabia, where it is a rare surname, and Yemen, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Alkthiri | Yemen, Oman, Saudi Arabia |