Segu

Segu may refer to:
 * Ségou, a city in south-central Mali, the former capital of the Bamana Empire
 * Sergi López Segú, Spanish footballer
 * Segu (novel), by Maryse Condé
 * SEGU, the old ICAO airport code for José Joaquín de Olmedo International Airport, which serves Guayaquil in Ecuador