Surname Alagam (Alagam 
) , all around the world, is a rare last name. The surname Alagam is characteristic of Malaysia, where it is a rare surname, Yemen, where it is a very rare surname, and India, where it is an extremely rare surname. Also, Alagam is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Alagam | Yemen, India, United States, Malaysia |