| Carlos Macchi | |
| Fullname: | Carlos Germán Macchi Vacelaire |
| Birth Date: | 18 October 1974 |
| Birth Place: | Montevideo, Uruguay |
| Height: | 1.84 m |
| Position: | Defensive midfielder |
| Currentclub: | Canadian |
| Youthclubs1: | Peñarol |
| Years1: | 1995–1998 |
| Clubs1: | Peñarol |
| Years2: | 1997 |
| Clubs2: | Liverpool Montevideo (loan) |
| Years3: | 1999 |
| Clubs3: | Caracas |
| Years4: | 1999 |
| Clubs4: | Rampla Juniors |
| Years5: | 2000 |
| Clubs5: | Frontera Rivera |
| Years6: | 2000 |
| Clubs6: | Rentistas |
| Years7: | 2000 |
| Clubs7: | Real España |
| Years8: | 2001–2002 |
| Clubs8: | Juventud Las Piedras |
| Years9: | 2003 |
| Clubs9: | Alajuelense |
| Years10: | 2003–2004 |
| Clubs10: | Rentistas |
| Years11: | 2005–2006 |
| Clubs11: | Liverpool Montevideo |
| Years12: | 2007 |
| Clubs12: | Rentistas |
| Years13: | 2007 |
| Clubs13: | Miramar Misiones |
| Years14: | 2008–2013 |
| Clubs14: | Liverpool Montevideo |
| Caps14: | 88 |
| Goals14: | 3 |
| Years15: | 2014– |
| Clubs15: | Canadian |
| Nationalyears1: | 1991 |
| Nationalteam1: | Uruguay U-17 |
Carlos Germán Macchi Vacelaire[1] (born October 18, 1974, in Montevideo[2]) is a Uruguayan footballer who plays as a defensive midfielder for Canadian Soccer Club.