| Played For: | Modo Hockey Timrå IK |
| Position: | Wing |
| Shoots: | Left |
| Height Ft: | 6 |
| Height In: | 0 |
| Weight Lb: | 192 |
| Birth Date: | August 6, 1981 |
| Birth Place: | Vilhelmina, Sweden |
| Draft: | 194th overall |
| Draft Year: | 1999 |
| Draft Team: | Chicago Blackhawks |
| Career Start: | 2000 |
| Career End: | 2012 |
Mattias Wennerberg (born August 6, 1981) is a Swedish former professional ice hockey forward who played in the Swedish Hockey League (SHL).
The Chicago Blackhawks selected Wennerberg on June 26, 1999 as their sixth draft choice (194th overall). He was picked in the seventh round of the nine-round 1999 NHL Entry Draft.[1]