| Team: | Admiral Vladivostok |
| League: | KHL |
| Former Teams: | Barys Nur-Sultan |
| Position: | Defenceman |
| Shoots: | Left |
| Height Ft: | 6 |
| Height In: | 0 |
| Weight Lb: | 176 |
| Ntl Team: | KAZ |
| Birth Date: | April 24, 1990 |
| Birth Place: | Ust-Kamenogorsk, Kazakh SSR, Soviet Union |
| Career Start: | 2009 |
Leonid Borisovich Metalnikov (Russian: Леонид Борисович Метальников; born April 24, 1990) is a Kazakhstani professional ice hockey defenceman who currently plays for Admiral Vladivostok of the Kontinental Hockey League (KHL).[1]