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Last name Havaj (Хаваж
, Havaj
) , in the entire world, is a rare surname. The surname Havaj is habitual in Eastern Europe, particularly Hungary, where it is quite a rare surname, Slovakia, where it is a rare surname, and Russia, where it is a very rare surname. In absolute terms, it is the most numerous in Hungary, India, and Slovakia. More prevalently, Havaj is the forename as well as the last name.