Family name Aidarus (Aidarus 
) , in the world, is a rare surname. The cognomen Aidarus is characteristic of Somalia, where it is quite a rare surname, Philippines, where it is a rare surname, and Saudi Arabia. Not in comparison with a country's population, this name is the most popular in Somalia, Philippines, and Tanzania. More frequently, Aidarus is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Aidarus | Tanzania, Philippines, Somalia, Indonesia, Saudi Arabia |