James Tien Pei-chun, GBS, OBE, JP (Chinese: 田北俊; born 8 January 1947) is the former Chairman and Leader of the Liberal Party (LP) and former member of the Legislative Council of Hong Kong (Legco). Coming from the background of an entrepreneur, he was also a non-official member of the Executive Council of Hong Kong (Exco), member of Central and Western and Kwai Tsing District Council and Hong Kong member to the Chinese People's Political Consultative Conference (CPPCC).