Giannou

Giannou is a surname. Notable people with the surname include:


 * Apostolos Giannou (born 1990), Greek-Australian footballer
 * Chris Giannou (born 1949), Greek-Canadian war surgeon
 * Eleni Giannou (born 1993), Cypriot footballer
 * Kleopas Giannou (born 1982), Greek footballer