Menkeøyane (English: Menke Islands) is a small Norwegian island group south of Halvmåneøya, an island off the southeast coast of Edgeøya. The group includes Havella, Alka, Gassen, Teisten, Islomen and Blåmåken. They comprise part of Tusenøyane. The islands are named after the German cartographer and historical geographer Heinrich Theodor Menke (1819–92).