博伊罗（西班牙语：Boiro），是西班牙加利西亚自治区拉科鲁尼亚省的一个市镇。总面积87km², 总人口17748人（2001年），人口密度204人/km²。

Boiro is a municipality in the province of A Coruña in the autonomous community of Galicia in northwestern Spain. It is located in the comarca of Barbanza. Boiro has an area of 86.58 km.

It is perhaps best known as the small town where famous quadriplegic (and Galician) Ramón Sampedro received euthanasia. The town was thus filmed in for the 2004 film Mar Adentro, which won an Oscar.