Pira or PIRA may refer to:

Places Pira, Victoria, a locality in Australia Pira, Benin, a town Pira District, Huaraz Province, Peru Pira, Tarragona, Spain

Organisations Physics Instructional Resource Association Provisional Irish Republican Army

Weapons Pirah or pira, a wide-tipped sword from the Yakan people of the Philippines Pira, another name for the curving Talibong sword of the Visayan people of the Philippines