Ogyen Trinley Dorje (Tibetan: ?????????????????????????, Wylie: O-rgyan 'Phrin-las Rdo-rje, Chinese: ??????; born 26 June 1985), also written Urgyen Trinley Dorje (Wylie: U-rgyan 'Phrin-las Rdo-rje; is a claimant to the title of 17th Karmapa Lama. The Karmapa is head of the Karma Kagyu school, one of the four main schools of Tibetan Buddhism.