| Massimiliano Ossari | |
| Fullname: | Massimiliano Ossari |
| Height: | 1.84 m |
| Birth Date: | 29 April 1977 |
| Birth Place: | Conselve, Italy |
| Death Place: | Vicenza, Italy |
| Years1: | 1995–1996 |
| Clubs1: | Padova |
| Caps1: | 2 |
| Goals1: | 0 |
| Years2: | 1996–1997 |
| Clubs2: | Novara |
| Caps2: | 15 |
| Goals2: | 0 |
| Years3: | 1997–1998 |
| Caps3: | 27 |
| Goals3: | 0 |
| Years4: | 1998–2001 |
| Clubs4: | Padova |
| Caps4: | 37 |
| Goals4: | 0 |
| Years5: | 2001 |
| Clubs5: | Cremonese |
| Caps5: | 12 |
| Goals5: | 1 |
| Years6: | 2001–2002 |
| Clubs6: | Poggese |
| Caps6: | 10 |
| Goals6: | 0 |
| Years7: | 2002 |
| Clubs7: | Thiene |
| Caps7: | 12 |
| Goals7: | 0 |
| Nationalyears1: | 1995 |
| Nationalcaps1: | 0 |
| Nationalgoals1: | 0 |
Massimiliano Ossari (29 April 1977 – 22 April 2002) was an Italian professional footballer who plays defender.
Ossari played for the youth club of Calcio Padova. He made his debut in Serie A on 23 December 1995 in the last twenty minutes of the Piacenza-Padova over 1-1. He took the field in the match against Napoli finished 4-2 for biancoscudati. His career mostly alternated between Serie C1 and Serie C2 with the Novara, Giorgione, Cremonese (with which marks his only goal), Poggesi and Thiene.
On 1 July 1995 Ossari played for the National Under-18 team. Italy-Slovenia finished 4-0.
On 22 April 2002 he died in a car accident.