 With the junior national teams of Greece, Printezis played at the 2001 FIBA Europe Under-16 Championship, the 2004 FIBA Europe Under-20 Championship, and the 2005 FIBA Europe Under-20 Championship.Printezis was selected to the senior men's Greek national basketball team that played at the 2008 Summer Olympics.He won the bronze medal at the 2009 EuroBasket, and he also played at the 2010 FIBA World Championship.