Joseph Zen Ze-kiun SDB (Shanghainese: [zəɲ zəʔ tɕyəɲ], born 13 January 1932) is a cardinal of the Catholic Church from Hong Kong, who served as the sixth Bishop of Hong Kong. He was appointed cardinal in 2006, and has been outspoken on issues regarding human rights, political freedom, and religious liberty. His strong ties with the pro-democracy camp often attract criticism from the pro-Beijing camp and the government of the People's Republic of China. He retired on 15 April 2009, but remains a strong pro-democracy influence in Hong Kong. On 11 May 2022 he was arrested by the National Security Police and later that day released on bail.
