Ann Lininger (/ˈlaɪnɪŋər/ LY-ning-ər; born 1968) is an American attorney, politician, and jurist serving as a judge on the circuit court in Clackamas County in the U.S. state of Oregon. Prior to being appointed as judge, she was a member of the Oregon House of Representatives from the 38th district, which includes most of Lake Oswego and portions of southwestern Portland.