Family name Byarugaba (Byarugaba 
) , in the entire world, is quite a rare cognomen. The last name Byarugaba is habitual in Sub-Saharan Africa, particularly Uganda, where it is quite a rare surname, Tanzania, and Kenya, where it is a rare surname. Much less frequently, Byarugaba is the forename as well as the last name.
| VARIANT | COUNTRY |
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| Byarugaba | United Kingdom, Uganda, Kenya, United States, Tanzania |
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clare byarugaba Ugandan LGBT activist, UG (b. 1901) |
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| nadine byarugaba Ugandan banker & management consultant, UG (b. 1952) |
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| vicky byarugaba Ugandan boxer, UG (b. 1954) |
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| richard byarugaba Ugandan accountant, UG (b. 1961) |
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| byarugaba grace isingoma Ugandan politician (b. 1962) |
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| denis karuhize byarugaba researcher, UG |
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