Youcef Yousfi (Arabic: يوسف يوسفي) (born 2 October 1941) is an Algerian politician who was the country's Minister of Energy and Mines between 2010 and 2015.
Born in Batna, Yousfi graduated from the École nationale supérieure des industries chimiques (National School of Chemical Engineering) in France, and obtained a PhD in physics from the Université de Nancy.
Yousfi was a senior lecturer, then a professor of chemical engineering at the National Polytechnic School, and then the Houari Boumediene University of Sciences and Technologies, both in Algiers.
[2] He was replaced by Abdelaziz Belkhadem in the post in August 2000, when Yousfi moved on to become Minister-Delegate to Prime Minister, Ali Benflis.
In April 2001, Yousfi was nominated as Ambassador of Algeria to Canada, before becoming Permanent Representative to the United Nations in 2006.