| Birth Date: | March 26, 1999 |
| Birth Place: | Stockholm, Sweden |
| Height Ft: | 6 |
| Height In: | 3 |
| Weight Lb: | 225 |
| Position: | Centre |
| Shoots: | Left |
| Team: | Karlskrona HK |
| League: | HockeyAllsvenskan |
| Former Teams: | Linköpings HC |
| Career Start: | 2016 |
Hugo Leufvenius (born March 26, 1999) is a Swedish professional ice hockey centre currently playing for Karlskrona HK of HockeyAllsvenskan.
Leufvenius played two games in the Swedish Hockey League for Linköpings HC during the 2016–17 SHL season.[1] He also played two seasons in the Ontario Hockey League for the Sarnia Sting.