Rosanna Zambon

 (ロザンナ・ザンボン) is a singer. She is a former member of Hide to Rosanna. She was born in Italy and came to Japan in 1967 to pursue music under the guidance of her uncle, who worked in Japan as a musician. She formed Hide to Rosanna the next year.

She married groupmate Demon Hide in February 1975.

Their oldest son, Kato Shimon (加藤士門), is a member of the shamisen unit Etsunabu. Their second son is Kato Raimon (加藤来門), a musician and member of smorgas. Their daughter, Kato Marion (加藤万梨音), is a model.

She also has seven grandchildren through her children.

Hide passed away from colon cancer on June 17, 1990. This disbanded Hide to Rosanna, and Rosanna went on to work as a multi-talent.

She became a naturalized Japanese citizen on March 30, 2017.