Czeslaw Adam Siekierski (born 8 October 1952 in Stopnica) is a Polish politician and Member of the European Parliament (MEP) for the Lesser Poland Voivodship & Swietokrzyskie Voivodship with the Polish People's Party, part of the European People's Party.
On 7 July 2014, Czeslaw Siekierski was elected Chair of the European Parliament's Committee on Agriculture and Rural Development.
Siekierski is a member of the Conference of Committee Chairs and Delegation for relations with Canada and a substitute for the Committee on Budgetary Control and Delegation for relations with the People's Republic of China.