| Carlo Trezzi | |
| Fullname: | Carlo Raffaele Trezzi |
| Birth Date: | 31 May 1982 |
| Birth Place: | Milan, Italy |
| Height: | 1.73 m |
| Position: | Midfielder |
| Clubnumber: | — |
| Youthclubs1: | Internazionale |
| Years1: | 2000–2001 |
| Years2: | 2001-2002 |
| Years3: | 2002–2008 |
| Years4: | 2008–2010 |
| Years5: | 2010–2011 |
| Years6: | 2011 |
| Years7: | 2011-2012 |
| Clubs1: | Internazionale |
| Clubs2: | → Avellino (loan) |
| Clubs3: | Pro Patria |
| Clubs4: | Foggia |
| Clubs5: | Perugia |
| Clubs6: | Insubria |
| Clubs7: | Caronnese |
| Caps1: | 1 |
| Caps2: | 7 |
| Caps3: | 143 |
| Caps4: | 34 |
| Caps5: | 5 |
| Caps6: | 9 |
| Caps7: | 29 |
| Goals1: | 0 |
| Goals2: | 0 |
| Goals3: | 13 |
| Goals4: | 2 |
| Goals5: | 0 |
| Goals6: | 3 |
| Goals7: | 6 |
| Nationalyears1: | 1998 |
| Nationalteam1: | Italy U15[1] |
| Nationalcaps1: | 5 |
| Nationalgoals1: | 0 |
Carlo Raffaele Trezzi (born 31 May 1982 in Milan) is a former Italian football player who played as a midfielder.
Trezzi started his career at Internazionale. He made his debut against Bologna on 17 June 2001.[2]
While he was too old for the youth team (Under-20), he was loaned to Serie C1 side Avellino, and then transferred to Pro Patria on loan and later became a co-ownership deal in 2004,[3] for €125,000. During the July 2008 he was transferred to Foggia.