| Marco Bosisio | |
| Birth Date: | 18 April 2002 |
| Birth Place: | Vimercate, Italy |
| Height: | 1.84 m |
| Position: | Centre-back |
| Currentclub: | Campobasso |
| Clubnumber: | 44 |
| Youthyears1: | –2022 |
| Youthclubs1: | AC Milan |
| Years1: | 2022–2023 |
| Clubs1: | Bari |
| Caps1: | 1 |
| Goals1: | 0 |
| Years2: | 2023– |
| Clubs2: | Renate |
| Caps2: | 27 |
| Goals2: | 0 |
| Years3: | 2024– |
| Clubs3: | → Campobasso (loan) |
| Caps3: | 0 |
| Goals3: | 0 |
| Club-Update: | 3 May 2024 |
Marco Bosisio (born 18 April 2002) is an Italian professional footballer who plays as a centre-back for club Campobasso on loan from Renate.
Bosisio was raised in the youth teams of AC Milan and represented the club in the 2021–22 UEFA Youth League.[1]
On 2 July 2022, Bosisio signed a three-year contract with Bari in Serie B. He made his Serie B debut for Bari on 12 August 2022 in a game against Parma.[2]
On 14 July 2024, Bosisio joined Campobasso on loan.[3]