Peng Chun Chang, commonly known as P. C. Chang (simplified Chinese: 张彭春; traditional Chinese: 張彭春; pinyin: Zhāng Péngchūn; Wade–Giles: Chang1 P'eng2-ch'un1; 1892–1957), was a Chinese academic, philosopher, playwright, human rights activist, and diplomat. On the Universal Declaration of Human Rights drafting committee, he served both as an effective Asian delegate and also as a mediator when the negotiations reached a stalemate. He served as Vice-Chairman of the original UN Commission on Human Rights and Republic of China delegate to committee and played a pivotal role in its drafting of the Universal Declaration of Human Rights (UDHR) of 1948. He was born in Tianjin, China, and died at his home in Nutley, New Jersey.