Carlos Julián Quintero Noreña (born 5 March 1986) is a Colombian racing cyclist, who currently rides for UCI Continental team Ningxia Sports Lottery Livall Gusto.
Quintero has also competed for the Colombia es Pasión–Café de Colombia/Team Manzana Postobón, Colombia, China Continental Team of Gansu Bank and Orgullo Paisa professional teams; he contested the 2013 Giro d'Italia, the 2014 Giro d'Italia and the 2015 Vuelta a España with Colombia.