Gedhun Choekyi Nyima (born 25 April 1989) is the 11th Panchen Lama belonging to the Gelugpa school of Tibetan Buddhism, as recognized and announced by the 14th Dalai Lama on 14 May 1995. Three days later, on 17 May, the six-year-old Panchen Lama was kidnapped and forcibly disappeared by the Chinese Communist Party (CCP), after the Chinese government failed in its efforts to install a substitute. A Chinese substitute is seen as a political tool to undermine the reincarnation of the Dalai Lama, which traditionally is recognized by the Panchen Lama. Gedhun Choekyi Nyima remains forcibly detained by the CCP, along with his family, in an undisclosed location since 1995. His khenpo, Chadrel Rinpoche, and another Gelugpa monk, Jampa Chungla, were also arrested. The United Nations, with the support of numerous states, organizations, and private individuals continue to call for the 11th Panchen Lama's release.

The Panchen Lama was born in Lhari County, Tibet Autonomous Region, from where he was kidnapped under the authority of the People's Republic of China. He has been called the world's youngest political prisoner. Since his recognition as the 11th Panchen Lama, he continues to be forcibly detained, along with his family, by the Chinese government, and has not been seen in public since 17 May 1995.

In a response to growing international pressure from the United Nations, governments of various states, and in 2020 from 159 independent organizations from 18 countries working with the United Nations, on 19 May 2020, the Chinese government alleged that the Panchen Lama is "now a college graduate with a stable job", but has not provided supporting evidence.

The Chinese government continues to refuse the Panchen Lama's and his family's release, or allow them to meet with observers.

Four days before his death, the 10th Panchen Lama made his own will publicly to follow the tradition. On 24 January, following the opening ceremony of the Ling Pagoda, with religious figures in Tibet, Qinghai, Gansu, Sichuan and Yunnan provinces and autonomous regions, the 10th Panchen Lama held a special talk on the reincarnation of the Living Buddha, proposing that "the three candidate boys should be identified first and then investigated one by one" and "I would like to take the lead by drawing lots of Golden Urn before the image of Sakyamuni."

Following the death of the 10th Panchen Lama in 1989, the search for an individual to be recognised as his reincarnation by Tibetan Buddhists quickly became mired in mystery and controversy, as Tibet had been under the occupation and control of the anti-religious government of the People's Republic of China since 1959.

Three days after the death of the 10th Panchen Lama, the Premier of the State Council published its decision on how the 11th Panchen Lama was to be selected, claiming to have taken advice from the committee of Tashi Lhunpo Monastery and monks.

Armed with Beijing's approval, the head of the Panchen Lama search committee, Chadrel Rinpoche, maintained private communication with the Dalai Lama in order to arrive at a mutually acceptable candidate for both the Dalai Lama and Beijing authorities concerning the Panchen Lama's reincarnation. After the Dalai Lama named Gedhun Choekyi Nyima as the 11th incarnation of the Panchen Lama on 14 May 1995, Chinese authorities had Chadrel Rinpoche arrested and charged with treason and leaking state secrets. According to the Tibetan Government in Exile, he was replaced by Sengchen Lobsang Gyaltsen [zh], so chosen because he was more likely to agree with the party line. Sengchen had been a political opponent of both the Dalai Lama and the 10th Panchen Lama. Because of the history of rivalry between different sects of Tibetan Buddhism, many Tibetans and scholars believe that this was a tactical move by the Chinese Communist Party (CCP) to create more unrest and disunity between the typically unified Tibetan peoples.