Deniz Celiloğlu (born July 19, 1986) is a Turkish actor known for his roles in television and film. He gained popularity for portraying Commissioner Selim in the Kanal D series Kanıt. In addition to his television career, he has played leading roles in the films Ev and Tamam mıyız?. Celiloğlu is also a graduate of the Theater Department of Mimar Sinan University, Faculty of State Conservatory. He was married to Müge Bayramoğlu in 2010, but the couple divorced in 2013.

Deniz Celiloğlu was born on July 19, 1986, in Razgrad, Bulgaria, to a Bulgarian Turk family. When he was 3 years old, his family moved to Turkey. Celiloğlu later pursued his passion for acting, attending the Theater Department at Mimar Sinan University, Faculty of State Conservatory.

Celiloğlu's acting career includes numerous stage performances and significant roles in television and film. He became well-known for his role as Commissioner Selim in the Kanal D series Kanıt. His film career includes leading roles in Ev and Tamam mıyız?. Celiloğlu has built a strong reputation in the Turkish entertainment industry for his versatility as an actor.