Chiellini made his debut for the Italian national team in November 2004 against Finland, and has since become a regular squad member. He won the European Under-19 Championship with Italy in 2003, and was also a member of the Italy team that won the bronze medals at the football tournament of the 2004 Summer Olympics. He was named in the 'UEFA Team of the tournament' of the 2007 U-21 Championships held in the Netherlands where they qualified for the 2008 Summer Olympics.
