| James Mazarelo | |
| Birth Date: | 4 February 2001 |
| Position: | Goalkeeper |
| Currentclub: | Surbiton Mens 1s |
| Youthclubs1: | Bowdon |
| Clubs1: | Loughborough Students, Surbiton Mens 1s |
| Nationalyears1: | 2018–2019 |
| Nationalteam1: | England & GB U21 |
| Nationalcaps1: | 10 |
| Nationalgoals1: | 0 |
| Nationalyears2: | 2022-present |
| Nationalteam2: | England & GB |
| Nationalcaps2: | 7 (ENG), 13 (GB), 20 Total |
| Nationalgoals2: | 0 |
James Mazarelo (born 4 February 2001) is an English field hockey player who plays as a goalkeeper for Surbiton Hockey Club (formerly Loughborough Students.
Mazarelo plays club hockey in the Men's England Hockey League Division 1 North for Loughborough Students.He started playing for Bowdon and represented England U-16s, U-18s and U-21s and GB U-21s.[1]