| David Marazzi | |
| Fullname: | David Marazzi |
| Birth Date: | 6 September 1984 |
| Birth Place: | Lausanne, Switzerland |
| Currentclub: | Yverdon Sport |
| Clubnumber: | 17 |
| Position: | Left midfielder |
| Years1: | 2001–2003 |
| Years2: | 2003–2008 |
| Years3: | 2008–2013 |
| Years4: | 2013–2014 |
| Years5: | 2014–2016 |
| Years6: | 2016–2017 |
| Years7: | 2017– |
| Clubs1: | Lausanne Sport |
| Clubs2: | FC St. Gallen |
| Clubs3: | FC Aarau |
| Clubs4: | Servette |
| Clubs5: | Lausanne Sport |
| Clubs6: | Le Mont |
| Clubs7: | Yverdon Sport |
| Caps1: | 28 |
| Caps2: | 145 |
| Caps3: | 119 |
| Caps4: | 23 |
| Caps5: | 52 |
| Caps6: | 24 |
| Caps7: | 7 |
| Goals1: | 3 |
| Goals2: | 12 |
| Goals3: | 10 |
| Goals4: | 4 |
| Goals5: | 4 |
| Goals6: | 0 |
| Goals7: | 2 |
| Nationalyears1: | 200?–2006 |
| Nationalteam1: | Switzerland U-21 |
| Pcupdate: | 10 September 2017 |
David Marazzi (born 6 September 1984) is a footballer from Switzerland who currently plays as midfielder for Yverdon Sport in the Swiss Promotion League.