| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Johan Adolf Frederik "Jan"•Kok |
| Used name | Jan•Kok |
| Born | 9 July 1889 in Surabaya, Jawa Timur (INA) |
| Died | 2 December 1958 (aged 69 years 4 months 24 days) in Zeist, Utrecht (NED) |
| Affiliations | UD, Deventer (NED) |
| NOC |  Netherlands |
| Medals | OG |
| Gold | 0 |
| Silver | 0 |
| Bronze | 1 |
| Total | 1 |
Kok played his only international match at the 1908 Olympics, the bronze medal match against Sweden. From 1910 to 1932, he had a government job in the Dutch East Indies.
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1908 Summer Olympics | Football (Football) | NED |
Jan Kok | |||
| Football, Men (Olympic) | Netherlands | 3 | Bronze |
