Mazlum Kiper was born on April 5, 1941 in Istanbul. His father is theater actor Müfit Kiper. He started working at the Istanbul City Theater. In 1960, he played his first leading role in the play Romeo and Juliet in 'Bozuk Düz'. In 1969, he went to Sweden to study theater, acting and directing. He founded theater groups in Sweden and worked in theater, television, cinema and advertising.
He joined İskenderun Private Training Regiment in 1962 to do his military service. Afterwards, he served in the Ankara Naval Forces Theater.

In 1986, she returned to Turkey with the call of Gencay Gürün. After his return, he continued to act in Istanbul City Theaters. In January 2005, he became the general artistic director of Istanbul City Theaters. He continued until February 2006.

Mazlum Kiper is an Istanbul City Theater artist. He has also done many dubbing works. He dubbed National Geographic Channel and National Geographic Channel Wild Trailers.

In 2004, he played the character of (Stavro Angelopolos) in the TV series "Yabancı Nehirat" (Foreign Groom) directed by Taylan Biraderler, alongside Nehir Erdoğan, Özgür Çevik, Erdal Özyağcılar, Sumru Yavrucuk, İlker Aksum, Binnur Kaya, Arif Erkin Güzelbeyoğlu, Engin Akyürek, Sinasi Yurtsever, Zeki Alasya, Ayla Karaca, Güzin Alkan, Onur Saylak, Nilgün Belgün, Yılmaz Gruda.

Mazlum Kiper is married to Ms. Melike. He has two children, Beste and Ekin.

In 2014, she starred in the series "Heart Thief" written by Birol Güven, along with Mine Tugay, Kenan Ece and Selin Ortaçlı.