Luke Mwananshiku (1938 - March 2, 2003) was a Zambian banker, businessman, politician and diplomat. He was a government minister under Zambia's first president, Kenneth Kaunda, serving as the governor of the Bank of Zambia from 1976 to 1981,[1] and as Minister of Foreign Affairs from 1986 to 1990. Mwananshiku was also Minister of Finance from 1982 to 1987. He served as a director of the Zambia Consolidated Copper Mines and of the International Monetary Fund.[2] He died at the Trust Hospital in Lusaka of heart failure in 2003.