ZC

ZC, Zc, or zC may refer to:

• ZC, in set theory, a formal system with Zermelo's first five axioms plus the axiom of choice
• Zadoff–Chu sequence, in mathematics, a certain complex-valued sequence with the CAZAC property
• Zangger Committee, a committee on nuclear proliferation
• Zeptocoulomb, another SI unit of electric charge
• Zettacoulomb, an SI unit of electric charge
• Zimbabwe Cricket, the governing body for cricket in Zimbabwe
• Honda D engine, an engine variant produced by Honda Motor Company
• Zc(3900), a subatomic particle