Herve Xavier Zengue or simply Xavier (born 22 January 1984 in Yaoundé) is a Cameroonian football player who last played for FC Terek Grozny. He holds Burkinabe citizenship as he is married to a Burkinabe women. Zengue's participation in a 2014 FIFA World Cup qualification game in June 2012 was investigated by FIFA who ruled him ineligible to represent Burkina Faso subject to appeal.