Theater, cinema and TV series actor, voice actor. He is 1.94 meters tall and weighs 80 kilograms. He was born on August 15, 1969 in Istanbul as the only child of his family. He is the only child of a retired officer father and a Red Crescent nurse mother. Since his father was a retired officer, he spent his childhood traveling around Anatolia. Due to his father's profession, he traveled Anatolia until school age. Ağrı, Erzurum, Yozgat, Ankara, Pınarhisar and Trabzon. Yetkin Dikinciler attended primary school in Trabzon and completed high school at Istanbul Şehremini High School.

While studying philosophy at Istanbul University Faculty of Letters, he attended a theater course, and upon Yıldız Kenter's invitation, he switched schools in his third year and graduated from Mimar Sinan University State Conservatory, Department of Theater in 1993. His acting adventure started at Bakırköy Municipality Theaters while he was a student at the Conservatory and he worked at Antalya State Theater for two years and Diyarbakır State Theater for four years.

Since 1999, he has been working as a permanent actor with the Istanbul State Theater and takes part in various TV series, films and theaters in addition to his theater work.

Yetkin Dikinciler married Esra Akkaya in 1999 and divorced in 2000.

In 1999, when he took the stage at a theater festival organized to bring together Turkish and Greek youth, he had the opportunity to meet and work with the world-famous director of Attis Theater "Theodoros Terzopoulos". And as the Turkish guest actor of Attis Theater, he traveled to countries such as Colombia, Spain and Germany and performed in plays.

He shot his directorial debut "The Tail of the Leopard" in Diyarbakır in 1998.

In 2010, he presented a competition called "Dodgeball" on Star TV.

In addition to his theater work, Yetkin Dikinciler has starred in many films and series since 1993. He continues to take part in new projects.