Surname ثرية (ثرية 
, Thurayyah 
) , in the entire world, is a very rare cognomen. The cognomen ثرية is characteristic of Morocco, where it is a very rare surname, Nigeria, where it is an extremely rare surname, and the United States. Much more frequently, ثرية is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ثرية | Tunisia, Yemen, Egypt, Iraq, Morocco |
| Thurayyah | South Africa, Nigeria, United States |