Surname السن (السن 
) , around the world, is a rare family name. The last name السن is characteristic of Lebanon, where it is a rare surname, Syria, and Egypt. Measured by absolute frequency, it is the most numerous in Egypt, Syria, and Iraq. Likewise, السن is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| السن | Lebanon, Iraq, Egypt, Saudi Arabia, Syria |