Vaika islands is a group of islands belonging to the country of Estonia. They lie next to Vilsandi. The Vaika islands are referenced in a book titled Islands of Estonia.
Vaika islands are Alumine Vaika, Karirahu, Keskmine Vaika, Kullipank, Mustpank and Ülemine Vaika.
Coordinates: 58°22′N 21°49′E / 58.367°N 21.817°E