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Illano is one of four parishes (administrative divisions) in San Martín de Oscos, a municipality within the province and autonomous community of Asturias, in northern Spain.
It is 7.29 km2 (2.81 sq mi) in size, with a population of 17 (INE 2006).
Villages and hamlets
[edit]- Arruñada (A Arruñada)
- Arne (El Arne)
- San Pedro de Ahio (San Pedro Io)
