| Joonas Sammalmaa | |
| Team: | JYP Jyväskylä |
| Position: | Left Wing |
| Birth Date: | 18 January 1991 |
| Birth Place: | Kokkola, Finland |
| Height Ft: | 5 |
| Height In: | 8 |
| Weight Lb: | 163 |
| Shoots: | Right |
| Draft: | Undrafted |
| Career Start: | 2011 |
Joonas Sammalmaa (born January 18, 1991) is a Finnish professional ice hockey player. He is currently playing for JYP Jyväskylä of the SM-liiga.
Sammalmaa made his SM-liiga debut playing with JYP Jyväskylä during the 2012–13 SM-liiga season.[1]