Tigran Kotanjian
 Tigran Kotanjian (Armenian: Տիգրան Քոթանջյան; born September 1 1981) is an Armenian chess Grandmaster. He won the 74th Armenian Chess Championship in 2014. On the September 2009 FIDE list he had an Elo rating of 2553 ranking him number twelve in Armenia.Kotanjian won the Dubai Chess Open in 2009 and Karen Asrian Memorial in 2010. In 2011 he tied for 2nd–3rd with Kirill Stupak in the 4th Beirut Open tournament.