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Cognomen Sumarjan (Sumarjan
) , all around the world, is a rare surname. The surname Sumarjan is habitual in Malaysia, where it is a rare surname, Indonesia, and Venezuela, where it is an extremely rare surname. Much less frequently, Sumarjan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sumarjan | India, Malaysia, Indonesia, Venezuela |