Cognomen Tesfaw (Tesfaw 
) , all around the world, is quite a common last name. The surname Tesfaw is characteristic of Ethiopia, where it is quite a rare surname, Saudi Arabia, where it is a rare surname, and United Arab Emirates. In absolute terms, it most frequently occurs in Ethiopia, Saudi Arabia, and Sudan. Likewise, Tesfaw is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tesfaw | Saudi Arabia, Sudan, Ethiopia, United Arab Emirates, China |
| asmamaw tesfaw researcher |
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| getnet tesfaw researcher |
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| aragaw tesfaw researcher |
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| getachew tesfaw researcher (ORCID 0000-0003-4547-9732) |
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