Sedef Avci was born in Istanbul (1972). 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.
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".
Movies and TV Series
Elkızı (TV Series 2020)
Son Yaz (TV Series 2020)
Payitaht Abdülhamid (Zeynep, TV Series 2018-2020)
Çiçek (İlknur, TV Film 2018)
Mehmed: Bir Cihan Fatihi (Leyla, TV Series 2018)
Evlat Kokusu (Zümrüt Akbaş, TV Series 2017)
Çember: Oyunu Bozuyorum (Deniz / Nazlı, Film 2017)
Arama (Sulltan's sisters, Film 2017)
Aşkın 5 Hali (Hande, Film 2016)
Son Destan (Nergis, TV Series 2016)
Bedel (Begüm, TV Series 2015)
Romantik Komedi 3 (Esra, Film 2015)
Aşk Olsun (Pınar, Film 2015)
Çiçek (İlknur, TV Series 2014)
Boynu Bükükler (Melek, TV Series 2014)
Romantik Komedi 2: Bekarlığa Veda (Esra, Film 2013)
Bir Ferhat ile Şirin Hikayesi (Şirin, TV Series 2012)
Mazi Kalbimde Yaradır (Müjgân, TV Series 2011)
Umut Yolcuları (Aslı, TV Series 2010)
Romantik Komedi (Esra, Film 2010)
Menekşe ile Halil (Menekşe, TV Series 2007)
Hayattan Korkma (Kardem, Film 2007)
Yaprak Dökümü (2., 4. Sezon, Selin, TV Series 2007, 2009)
Arka Sokaklar (5. Sezon, Aslı, TV Series 2010)
Ezel (2 Sezon, Bahar, TV Series 2009-2010)
Yanık Koza (Balım, TV Series 2005)
Böyle mi Olacaktı (Deniz 2, TV Series 1997)
REFERENCE: Sedef Avcı (kanald.com.tr, 20.03.2018), Sezer Avcı (imdb.com, 28.11.2020), Sezer Avcı (sinematurk.com, 28.11.2020), Sezer Avcı (diziseti.tv, 28.11.2020), Sezer Avcı (beyazperde.com, 28.11.2020).