Lo Chih-an (; born 28 December 1988) is a Taiwanese football player who comes from Atayal tribe. Despite still being a high school student, Lo made his debut for Chinese Taipei national football team, together with his brother Lo Chih-en, and assisted the latter's first goal in the game against Guam of East Asian Cup 2008 preliminary competition on 17 June 2007.
In 2009, Lo and his twin brother Lo Chih-en received futsal training and were both called up to present Chinese Taipei in the 2010 AFC Futsal Championship.