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Last name Duba (Duba
, دوبا
, Дуба
) , worldwide, is a common family name. The last name Duba is habitual in Bhutan, where it is a common surname, Syria, where it is quite a common surname, and Czechia, where it is quite a rare surname. Not in comparison with a country's population, it most frequently occurs in India, South Africa, and Syria. Very seldom, Duba is the forename as well as the last name.