Piga

Piga or PIGA may refer to:

People

 * Aldo Piga (1928–1994), Italian composer
 * Gustavo Piga (born 1964), Italian economist

Other uses

 * PIGA, an enzyme
 * PIGA accelerometer, a type of accelerometer mainly used in Inertial Navigation Systems
 * Piga (grape), an Italian wine grape
 * Piqa or Cerro Piga, a mountain in the Andes on the border of Bolivia and Chile