Hüseyin Avni Danyal was born on April 12, 1962. He is from Trabzon. Danyal studied at Trabzon İskenderpaşa Primary School. In the fifth grade, they moved to Ankara due to his father's civil service. He attended middle school and high school at Aydınlıkevler High School in Ankara. Between 1978 and 1979, he started amateur theater in Ana.

He worked as a trainee at Ankara Public Theater and Ankara Art Theater. In 1985, he graduated from Izmir Dokuz Eylül University, Faculty of Fine Arts, Department of Theater-Acting, which he entered in 1981. After working at Ankara State Theater for a while, Danyal worked at Bursa State Theater between 1988-94. In 1982, he stepped into the world of television with the series "Dost Eller", which was filmed for TRT television. He also staged the children's play "Çocuk Ve Balık", the script of which he wrote himself. In 2001, he received the Best Actor Award from the Art Institution. In 2012, he received the "Best Supporting Actor" award at the Antalya Television Awards.

Hüseyin Avni Danyal last played in the series Şahsiyet, which was broadcast on Puhutv in 2018 and starring Haluk Bilginer, Cansu Dere, Metin Akdülger, Şebnem Bozoklu, Necip Memili, Müjde Ar, İbrahim Selim and Fırat Topkorur.