| Mattias Gustafsson | |
| Fullname: | Mattias Gustafsson |
| Nationality: | Swedish  |
| Birth Date: | 1 July 1978 |
| Height: | 193 cm. |
| Position: | Line player |
Mattias Gustafsson (born 11 July 1978) is a Swedish former handball player.Gustafsson has made 20 appearances for the Swedish national handball team.