How to say islands in different languages

You can say islands as ilha in the following countries: Angola; Brazil; Cabo Verde; Guinea-Bissau; Mozambique; Portugal; Sao Tome and Principe;

You can say islands as νησιά in the following countries: Cyprus; Greece;

You can say islands as øyene, øyer in the following countries: Norway; Svalbard and Jan Mayen;

You can say islands as öarna in the following countries: Aland Islands; Sweden;

You can say islands as ostrov in the following countries: Czechia;

You can say islands as øer in the following countries: Denmark;

You can say islands as остров in the following countries: Russia;