Gianluca Litteri (born 6 June 1988) is an Italian footballer who plays as a striker.
Litteri was signed by Inter in 2006 from Serie D club Giarre, being then loaned out to Slavia Prague during the summer 2008 transfer window. From July 2008 until January 2009 Treviso holds half of player's registration rights before bought back by Inter.
In August 2009, he was loaned to Vicenza. In August 2010 he was loaned out to Salernitana, with an option for his new club to acquire half of the player's rights from Inter.
On 31 January 2019, he signed a 2.5-year contract with Cosenza.
On 7 January 2020, he joined Padova in Serie C on loan with an option to buy.
On 5 October 2020, he moved to Triestina on a two-year contract.
After two seasons with Triestina, on 20 August 2022, he was unveiled as a new signing of newly-refounded Catania for their Serie D campaign.