"Yaz bitti" ("Summer is over") was the Turkish entry to the Eurovision Song Contest 1992, held in Malmö, Sweden.
The song was composed by Aldoğan Şimşekyay and Aylin Uçanlar and was sung by Aylin Vatankoş.
The song was performed 4th on the night of the contest, following Israel's Dafna Dekel with "Ze Rak Sport" and preceding Greece's Cleopatra with "Olou Tou Kosmou I Elpida". The song received 17 points, placing 19th in a field of 23.
The song was succeeded as Turkish representative at the 1993 contest by Burak Aydos with "Esmer yarim".