| Position: | Defence |
| Shoots: | Left |
| Height Ft: | 6 |
| Height In: | 2 |
| Weight Lb: | 220 |
| Team: | Metallurg Novokuznetsk |
| League: | VHL |
| Former Teams: | Lokomotiv Yaroslavl CSKA Moscow Severstal Cherepovets Salavat Yulaev Ufa Avtomobilist Yekaterinburg Rytíři Kladno Spartak Moscow |
| Birth Date: | 6 November 1992 |
| Birth Place: | Novokuznetsk, Russia |
| Career Start: | 2009 |
Zakhar Arzamastsev (born November 6, 1992) is a Russian professional ice hockey Defenseman who currently plays with Metallurg Novokuznetsk of the Supreme Hockey League (VHL).
Arzamastsev made his KHL debut playing with Metallurg Novokuznetsk during the 2009–10 KHL season.[1]
Following a brief stint with Rytíři Kladno in the Czech Extraliga (ELH), Arzamastsev returned to the KHL after signing a one-year contract with HC Spartak Moscow for the 2022–23 season on 16 July 2022.[2]