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.