An Jung-sik (1861–1919) was an artist who lived in the late Chosun dynasty. In 1918 he organized the association of paintings and writings artists (Seohwa-hyeopae;서화협회;書畵協會)'. And he founded 'Gyeong Mook Dang (경묵당;耕墨堂)' in which artists and supporters gathered and communicated with each other. As the leader of the association he made an effort to educate younger artist generation. He was excellent at landscape, portrait, flowers and birds.