| Position: | Defense |
| Ntl Team: | Belarus |
| Birth Date: | 1982 4, df=yes |
| Birth Place: | Rybinsk, Russia |
| Shoots: | Left |
| Height Ft: | 6 |
| Height In: | 1 |
| Weight Lb: | 183 |
| League: | BXL |
| Team: | HK Gomel |
| Career Start: | 2000 |
Yaroslav Maslennikov (born 23 April 1982) is a Belarusian ice hockey player who is currently playing for HK Gomel of the Belarusian Extraliga.[1]
Maslennikov competed in the 2013 IIHF World Championship as a member of the Belarus men's national ice hockey team.