Samiguel is a parish (administrative division) in Siero, a municipality within the province and autonomous community of Asturias, in northern Spain. It is located along the AS-17 road.

The population is 237 (INE).

Parish celebrations are held the first week of September.

• Asturian society of economic and industrial studies, English language version of "Sociedad Asturiana de Estudios Económicos e Industriales" (SADEI)

43°23′31″N 5°44′37″W / 43.39189°N 5.7437°W / 43.39189; -5.7437