Mattia Zaccagni (Italian pronunciation: [matˈtiːa ddzakˈkaɲɲi]; born 16 June 1995) is an Italian professional footballer who plays as a left winger or attacking midfielder for and captains Serie A club Lazio and the Italy national team.

Zaccagni made his professional debut in the Lega Pro for Venezia on 10 September 2014 in a game against Südtirol.

[1][better source needed] He made his Serie A debut for Verona on 23 September 2015 as a 75th-minute substitute for Jacopo Sala in a 1–0 loss against Internazionale.

[2] On 31 August 2021, Zaccagni completed a move from Hellas Verona to Lazio on loan with a conditional obligation to buy.

[6] In their final group stage match against Croatia, he scored his first international goal with an equaliser in the last minute of stoppage time to secure a 1–1 draw and send his country through to the knockout stage by finishing second in the group.