Surname Suhaja (Suhaja 
) , in the world, is a rare last name. The cognomen Suhaja is characteristic of Indonesia, where it is a very rare surname, Malaysia, where it is an extremely rare surname, and India. Likewise, Suhaja is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Suhaja | India, Malaysia, Indonesia |