Family name Isolda (Isolda 
, Изольда 
) , across the world, is quite a rare surname. The surname Isolda is habitual in Latin America and the Caribbean, particularly Nicaragua, where it is quite a rare surname, Honduras, where it is a rare surname, and Mexico. Not in comparison with a country's population, it most frequently occurs in Nicaragua, Mexico, and Italy. More frequently, Isolda is the forename as well as the last name.