Cognomen Gatabazi (Gatabazi 
) , in all the world, is a rare surname. The surname Gatabazi is habitual in Rwanda, where it is quite a rare surname, Burundi, and Belgium, where it is a rare surname. Much less frequently, Gatabazi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gatabazi | United States, Rwanda, Belgium, Burundi, New Zealand |
| félicien gatabazi Rwandan politician (b. 1953) |
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| jean marie vianney gatabazi Rwandan politician, RW (b. 1968) |
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| paul gatabazi researcher |
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