Family name Doroba (Doroba 
) , worldwide, is a rare cognomen. The surname Doroba is characteristic of Poland, where it is a rare surname, Estonia, and the United States, where it is a very rare surname. In absolute terms, the name is most common in Poland, the United States, and Germany. Also, Doroba is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Doroba | Germany, United Kingdom, Nigeria, United States, Poland |
| kazimierz doroba Polish sportsperson (1911-1978), PL (b. 1911) |
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| krzysztof doroba researcher in particle physics (b. 1947) |
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