Chrysoula Diavati (Greek: Χρυσούλα Διαβάτη, Thessaloniki, 25 February 1940) is a Greek actress.

She spent her childhood in the Almopia region. She studied at the State Conservatory of Thessaloniki and then at the drama school of Giorgos Theodosiadis. She has participated in many plays, films and television series, including Brecht's The Five-Year Opera, Pirandello's The Dressing of the Naked, The Quiet Days of August and the television series Seven Deadly Mother-in-Laws. Since 1961 she has been married to fellow actor Nikitas Tsakiroglou. They have one daughter and two grandchildren.