Kerîmeddin Karaman Beg (Turkish) (Arabic: كريم ٱلدين Karīm al-Dīn Karaman Bey), sometimes Karaman Bey, was a Turkish chief founder of the dynasty Karaman-oğhlu or Karamanoğulları, a Turkish principality in Anatolia in the 13th century. The province and city of Larandia was renamed Karaman in his honor. He is well known for waging wars against the Byzantine Empire.