| Matti Harju | |
| Played For: | Ilves Tampere RU-38 Pori HIFK Helsinki Upon Pallo Lahti |
| Ntl Team: | FIN |
| Position: | Center |
| Shoots: | Left |
| Height Ft: | 5 |
| Height In: | 8 |
| Weight Lb: | 160 |
| Birth Date: | 14 July 1943 |
| Birth Place: | Tampere, Finland |
| Career Start: | 1961 |
| Career End: | 1979 |
Matti Olavi Harju (born 14 July 1943) is a Finnish former ice hockey center and Olympian.
Harju played with Team Finland at the 1968 Winter Olympics held in Grenoble, France.[1] He previously played for RU-38 Pori, HIFK Helsinki, Upon Pallo Lahti, and Ilves Tampere in SM-Liiga.[2]