Sirombu
Sirombu is an administrative district within West Nias Regency of North Sumatra Province of Indonesia. It is mainly on Nias Island, but also includes the Hinako Islands to the west of Nias. It is administered from the village of Tetesua, which is part of Sirombu desa, which also includes the small coastal islands of Pulau Siite and Pulau Lawandra.
The district covers a total area of 162.51 km2 and in mid 2024 it had 14,101 inhabitants comprising 5,353 on the Hinoko Islands and 8,748 on the "mainland" of Nias. It comprises 25 administrative villages, listed below with their populations as at mid 2024, of which the first twelve comprise the Hanako Islands and the latter thirteen are on the island of Nias.