Katerina Rohonyan (Ukrainian: Катерина Сергіївна Рогонян, born 25 April 1984) is a Ukrainian-American chess player holding the title of Woman Grandmaster (WGM). She moved from Ukraine to United States in 2004. She regularly competes in U.S. Women's Chess Championship. Rohonyan played for the USA team that won the bronze medal at the Women's Chess Olympiad of 2008 in Dresden. She contributed to this result by scoring 6/10 points on board four. Rohonyan also played for the gold medal-winning Ukrainian team in the European Girls' Under-18 Team Chess Championships of 2000 and 2002.