Turgut Reis Mosque (, or Karagöl Camii) is a mosque in Balchik, in the Dobrich Province of Bulgaria.
Dragut (Turgut Reis) was caught in a strong storm in the Black Sea and prayed, saying that he will build a mosque when he gets rid of this storm. And he reached the town of Balchik and did build the Turgut Reis Mosque.