| Mattia Proietti | |
| Birth Date: | 27 February 1992 |
| Birth Place: | Turin, Italy |
| Height: | 1.80 m |
| Position: | Midfielder |
| Currentclub: | Gubbio |
| Clubnumber: | 80 |
| Youthyears1: | –2010 |
| Youthclubs1: | Juventus |
| Years1: | 2010–2011 |
| Caps1: | 33 |
| Goals1: | 2 |
| Years2: | 2011–2017 |
| Caps2: | 165 |
| Goals2: | 10 |
| Years3: | 2017–2019 |
| Caps3: | 4 |
| Goals3: | 0 |
| Years4: | 2018–2019 |
| Clubs4: | → Teramo (loan) |
| Caps4: | 33 |
| Goals4: | 2 |
| Years5: | 2019–2023 |
| Clubs5: | Ternana |
| Caps5: | 94 |
| Goals5: | 5 |
| Years6: | 2023–2024 |
| Clubs6: | Casertana |
| Caps6: | 25 |
| Goals6: | 1 |
| Years7: | 2024– |
| Clubs7: | Gubbio |
| Caps7: | 0 |
| Goals7: | 0 |
| Pcupdate: | 5 May 2024 |
Mattia Proietti (born 27 February 1992) is an Italian football player who plays as a midfielder for club Gubbio.
He made his Serie C debut for Bassano on 4 September 2011 in a game against Virtus Lanciano.[1]
On 10 July 2019, he signed a 3-year contract with Ternana.[2]
On 8 September 2023, Proietti moved to Casertana.[3]
On 23 July 2024, Proietti joined Gubbio.[4]