Sedef Avci was born in Istanbul (1982). She was graduated from Kocaeli University (Department of Labor Economics).
In 1997 she won the Elite Model Look first price and entered Gaye Sökmen Agency.
As an actress she starred in Tv series such as "Böyle Mi Olacakti", "Yanik Koza", "Menekse ile Halil", "Yaprak Dökümü", "Ezel", "Umut Yolculari", "Mazi Kalbimde Yaradir", "Esir Sehrin Gözyaslari", "Boynu Bükükler", "Bedel", "Son Destan", "Evlat Kokusu", "Çember" and also "Askin 5 Hali" Tv movie.
In addition Sedef Avci featured movies such as "Hayattan Korkma", "Romantik Komedi Ask Tadinda", "Romantik Komedi Bekarliga Veda" and "Ask Olsun".
She was the face of many national and international brands' campaigns.
Sedef Avci was also on stage in a theater play of Birol Güven's "Yatak Odasi Diyaloglari" in 2013.
Lastly, she played the role of "Leyla Hatun" in the Tv series "Mehmed Bir Cihan Fatihi" .
Old Money(2025)
Lovers Anonymous(2025)as Izlem
The Stickman(2022)as Berrin Yilmaz, Berrin
Elkizi(2021)as Zeliha Bozdagli, Zeliha Bozdagli (2021)
Call My Manager(2020)as Sedef Avci
Ali Sunal ile Aramizda(2023)as Self - Guest
Beyaz Show(1996)as Self
