Surname Shubnam (Shubnam 
) , in all the world, is a rare last name. The surname Shubnam is characteristic of Southern Asia, particularly Bangladesh, where it is a very rare surname, and India, where it is an extremely rare surname. Likewise, Shubnam is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Shubnam | India, United Kingdom, United States, Bangladesh, South Africa |