Yasemin Kay Allen (born 10 July 1989) is an English-Turkish actress.
Yasemin Kay Allen, born 10 July 1989, in London, is the daughter of an English father; Dudley Allen and British (later British-Turkish) actress and singer Sonja Eady/Suna Yıldızoğlu. She has a brother named Kaan. Her family moved to Turkey when she was three months old. She went to Australia with her mother after she completed her elementary school. There she took cinema, television, drama and Japanese courses. She earned scholarship from Queensland University. She returned to Turkey when she was Eighteen. Then graduated from Müjdat Gezen Konservatuarı with degree of Theater Arts.
Yasemin Allen was a finalist in the L'Oréal' competition. At the same year she played the leading role in the Turkish television series Elif. In 2010 she starred as Elena in the series Kavak Yelleri, and Juliette in another TV series Yerden Yüksek. In 2011 she played Pelin Akca in Hayat Devam Ediyor. 2013 she played Irmak Tunali in the series "Merhamet". At the same year she appeared in the shopping site advertisements of N11.com.