Luca Cognigni (born 23 March 1991) is an Italian footballer who plays as a forward for Trodica.
He made his Serie B debut for Ascoli on 7 November 2009 in a game against Cittadella.
On 7 June 2018, Fermana announced that Cognigni had signed a new contract, keeping him at the club until 2020. On 17 January 2019, he joined Siracusa on loan.
On 26 July 2022, Cognigni moved to Legnago in Serie D.