Li Rongjin (Li Jung-chin, traditional: 李容瑾, simplified: 李容瑾); was a Chinese landscape painter during the Yuan Dynasty (1271–1368). His specific dates of birth and death are not known.

His style name was 'Gongyan'.^[1] Li's landscape painting style followed that of Wang Zhenpeng. In addition his paintings of garrets and attics were done with delicate and precise brush strokes.