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Family name Гиса (Gisa , Гиса , Gysa ) , all over the world, is quite a rare last name. The last name Гиса is characteristic of Rwanda, where it is quite a rare surname, Albania, and Papua New Guinea. Not in comparison with a country's population, it is the most numerous in India, Germany, and Rwanda. More prevalently, Гиса is the forename as well as the last name.