Maria Kavoianni (Athens, January 13, 1958) is a Greek actress.

She was born in 1958. She grew up in Byron, Attica. She studied economics at the Athens University of Economics and Education and pedagogy at the Maraslio Didaskalio. She worked for many years as a teacher. At the same time, she also studied at the Drama School of Karolos Koun, from where she graduated in 1986 together with Kate Konstantinou and Yro Mane.

She has performed from very comedic roles, such as Aspasia in Dolce Vita and Corinna in Crimes, to very tragic ones, such as Eleni in Hara Agnotaita.

In 2015, she starred in Christoforos Papakaliati's film, Another World.