Gian Marco Moroni (born 13 February 1998) is an Italian professional tennis player.

Additionally, he has reached one career doubles final, in which he finished runner-up, at the ITF Futures level.

He defeated Luca Margaroli 6–3, 6–4 and Marco Trungelliti 6–3, 6–2 during qualifying rounds and then upset veteran Spaniard Tommy Robredo in the first round with a 6–2, 6–2 straight sets victory.

He was ultimately eliminated in the second round by fifth seed and eventual semi-finalist João Sousa 4–6, 4–6.

This biographical article relating to Italian tennis is a stub.