| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Gurcharan•Singh Grewal |
| Used name | Gurcharan•Singh |
| Born | 4 May 1911 |
| Died | 7 February 1949 |
| Affiliations | Government College, Lahore (PAK) |
| NOC | India |
| Medals | OG |
| Gold | 1 |
| Silver | 0 |
| Bronze | 0 |
| Total | 1 |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1936 Summer Olympics | Hockey | IND |
Gurcharan Singh | |||
| Hockey, Men (Olympic) | British India | 1 | Gold |
His obituary published in Indian Express on 11 February 1949 spells his name as Gurbachan Singh Grewal.