Marisa Sannia (February 15, 1947 Iglesias, Sardinia, Italy – April 14, 2008 Cagliari, Sardinia, Italy) was an Italian singer from the island of Sardinia. She started her career with success in pop music in the sixties. She later became an interpreter of songs, composer, an actress and then finally an artistic researcher. She is primarily noted for being a singer in the Sardinian language, her native tongue.

Sannia died in Cagliari at the age of 61 on April 14, 2008.