Josef Zieleniec (born 28 May 1946) is a Czech politician and former Member of the European Parliament.
From 2004, was a member of the SNK European Democrats (SNK-ED).
In the European Parliament, he was a member of the European People's Party and served on the European Parliament's Committee on Foreign Affairs and Committee on Economic and Monetary Affairs.
Zieleniec is currently a lecturer at the Prague academic center of New York University.