| Denis D'Onofrio | |
| Birth Date: | 3 July 1989 |
| Birth Place: | Grugliasco, Italy |
| Height: | 1.80 m |
| Currentclub: | Viareggio |
| Position: | Striker |
| Youthclubs1: | Torino |
| Years1: | 2009–2010 |
| Years2: | 2009–2010 |
| Years3: | 2010– |
| Clubs1: | Torino |
| Clubs2: | → Legnano (loan) |
| Clubs3: | Viareggio |
| Caps1: | 2 |
| Goals1: | 0 |
| Caps2: | 28 |
| Goals2: | 5 |
| Pcupdate: | 13:26, 19 juin 2010 (UTC) |
Denis D'Onofrio (born 3 July 1989 in Grugliasco) is an Italian professional football player currently playing for Viareggio.
He made his Serie A debut for Torino F.C. on 3 May 2009 in a game against ACF Fiorentina when he came on as a substitute in the 72nd minute for Blerim Džemaili. He made another Serie A appearance later in the 2008/09 season.