| Marco Quadrini | |
| Birth Date: | 30 January 1979 |
| Birth Place: | Rome, Italy |
| Position: | Defender |
| Years1: | 1997–1999 |
| Years2: | 2000 |
| Years3: | 2000–2001 |
| Years4: | 2001–2004 |
| Years5: | 2004–2006 |
| Clubs2: | → Genoa (loan) |
| Clubs3: | → Palermo (loan) |
| Clubs5: | Fermana |
| Caps1: | 12 |
| Caps2: | 1 |
| Caps3: | 4 |
| Caps4: | 14 |
| Caps5: | 43 |
| Goals1: | 0 |
| Goals2: | 0 |
| Goals3: | 0 |
| Goals4: | 0 |
| Goals5: | 1 |
| Nationalyears1: | 1998 |
| Nationalyears2: | 1999 |
| Nationalteam1: | Italy U-20 |
| Nationalteam2: | Italy U-21 |
| Nationalcaps1: | 2 |
| Nationalcaps2: | 1 |
| Nationalgoals1: | 0 |
| Nationalgoals2: | 0 |
Marco Quadrini (born January 30, 1979, in Rome) is an Italian former footballer who played as a defender. He played in the Serie A in one season only, collecting 12 appearances for A.S. Roma in the 1998/99 campaign. He also played for Roma in the UEFA Cup that season.[1] [2]
He was swapped club with Luigi Malafronte of Napoli in 2001–02 season.