There is provided a turntable and an optical disc driver. The turntable includes an assembly groove into which a clamp plate is inserted and at least one fixing jaws formed in the assembly groove to be fastened to the clamp plate. The optical disc driver includes a clamp plate including at least one fastening holes formed on the circumference thereof and fixing protrusions formed in the fastening holes and a turntable including an assembly groove into which the clamp plate is inserted and at least one fixing jaws formed in the assembly groove to be fastened to the fixing protrusions of the clamp plate.