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