Surname Sumarga (Sumarga 
) , all around the world, is a rare cognomen. The last name Sumarga is characteristic of Indonesia, where it is a rare surname, Canada, where it is an extremely rare surname, and Malaysia. Very seldom, Sumarga is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sumarga | Spain, Canada, Malaysia, India, Indonesia |
| sumarga h suanda researcher (ORCID 0000-0001-8773-5218) |
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| elham sumarga researcher, ID |
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