She was born in Istanbul on December 9, 1999, and graduated from Irmak High School in 2017. In the same year, she started studying visual communication design at Kunsthochschule Berlin Weißensee. During middle school and high school, she continued her classical ballet training regularly at Yıldız Alpar Ballet School. Since her childhood, she has been interested in animation, dance, physical performance, and performing arts. Although she decided to abandon her education in visual communication and study performing arts and acting, she could not realize this wish due to the Covid-19 epidemic, which was active all over the world at that time. During this period, she tried to read about the subject and gain theoretical knowledge in light of the acting workshops she had the chance to visit. She graduated from Kunsthochschule Weißensee in 2023. As her graduation approached, her first acting experience was the lead role in Neandria, written and directed by Reha Erdem. Deniz, who enjoys learning languages ​​and understanding the characters of different languages, wants to continue acting in Türkiye and Germany. On the other hand, she continues her artistic works in Berlin, using video, photography, drawing, and writing mediums.