Family name Гильсара (Gilsara , Гильсара ) , globally, is an extremely rare surname. Much more frequently, Гильсара is the forename as well as the last name.
Hilsara
Сиразетдинова, and Хайрутдинова
, Гильсара 
) , globally, is an extremely rare surname. Much more frequently, Гильсара is the forename as well as the last name.