Lin Ding (林鼎) (courtesy name Huanwen (煥文); 891-February 25, 944) was an official of the Chinese Five Dynasties and Ten Kingdoms Period state Wuyue, serving as the chancellor of the state during the reign of its second king Qian Yuanguan (né Qian Chuanguan) and probably during the reign of its third king Qian Hongzuo.