Hatice Tuba Büyüküstün (* 5 July, 1982 in Istanbul) is a Turkish actress.
She studied at the Mimar Sinan University of stage decoration and costume design. Then she joined in on commercials (including Pantene, Max Cart, Kremini and Molped). After the director and producer Tomris Giritlioğlu met, they came in various TV series.
Her first role in a movie she had in Babam ve Oğlum by Cagan Irmak.
* Sultan Makamı (2003) as Nesrin
* Çemberimde Gül Oya (2004) as Zarife
* Ihlamurlar Altında (2005) as Filiz Tekin
Asi * (2007-now) as Asiye Kozcuoğlu
* Gülizar (2004) TV movie as Gülizar
* Babam ve Oğlum (2005) as Aysun
* Consideration (2006) as Zeynep Erez