Family name Obsa (Obsa 
) , around the globe, is quite a rare cognomen. The family name Obsa is characteristic of Ethiopia, where it is quite a rare surname, Qatar, where it is a rare surname, and United Arab Emirates. Measured by absolute frequency, it is commonest in Ethiopia, Sudan, and Saudi Arabia. Also, Obsa is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Obsa | Saudi Arabia, Egypt, Sudan, Ethiopia, United Arab Emirates |
| mohammed suleiman obsa researcher (ORCID 0000-0001-5078-346X) |
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| mohammed suleiman obsa researcher (ORCID 0000-0002-6579-1136) |
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