Across the world, Ясір (Jasir 
, Jassir 
, Iasar 
) is quite a rare masculine first name. The forename Ясір is characteristic of Panama, where it is quite a rare masculine name, United Arab Emirates, and Qatar. Not in comparison with a country's population, it is commonest in India, Indonesia, and Saudi Arabia. Also, Ясір is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Jasir | Colombia, United Arab Emirates, India, Indonesia, Saudi Arabia |
| Jassir | Colombia, Panama, Morocco, Tunisia, India |
| Iasar | Romania, United Kingdom, India, Honduras, Georgia |
| Ясір | Ukraine |