Family name Birru (Birru 
) , in the entire world, is a common cognomen. The family name Birru is characteristic of Ethiopia, where it is quite a rare surname, United Arab Emirates, where it is a rare surname, and India. Not in comparison with a country's population, the name is most common in Ethiopia, India, and Indonesia. Also, Birru is the forename as well as the last name.
| VARIANT | COUNTRY |
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| Birru | Ethiopia, Kenya, United States, India, Indonesia |
| ayalew birru Ethiopian army commander (b. 1892) |
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| bhaskar birru researcher (ORCID 0000-0001-5856-1984) |
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| dejazmach birru regional lord during Zemene Mesafint era of Ethiopia |
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| hellina birru researcher |
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| eshetie melese birru researcher |
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