Salih Mirzabeyoğlu (real name Salih İzzet Erdiş; 10 May 1950, in Erzincan – 16 May 2018, in Yalova) was a Kurdish-Turkish Islamic fundamentalist with Sayyid origin. His family were close to both the Naqshabandi and Nurcu Islamic brotherhoods, and were involved with the Kurdish Sheikh Said rebellion in 1925 against the newly founded Turkish Republic. Like most İBDA-C members, he was an ethnic Kurd. In 1975, he and his friends published a political magazine called Gölge (Shadow). Mirzabeyoğlu was influenced by the Islamist poet Necip Fazıl Kısakürek who published a magazine called Büyük Doğu.