Agatha Lin (林昭), born in Qinglong in the Guizhou province of southwest China in 1817, was a Chinese saint and martyr. She was a headmistress and catechist, and one of the first to evangelize the Miao people. She was beheaded for her faith on January 28, 1858. Agatha was beatified by Pope Pius X on May 2, 1909, and canonized in 2000. Her feast day is February 18.