| Roles | Competed in Olympic Games • Non-starter | |
|---|---|---|
| Sex | Male | |
| Full name | Joseph "Jos"•Koetz | |
| Used name | Jos•Koetz | |
| Born | 29 May 1897 in Esch-sur-Alzette, Luxembourg |  LUX |
| Died | 13 June 1976 (aged 79 years 15 days) in Esch-sur-Alzette, Luxembourg | LUX |
| Affiliations | Fola Esch — Esch-sur-Alzette, Luxembourg | LUX |
| NOC | Luxembourg | LUX |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1920 Summer Olympics | Football (Football) | LUX |
Jos Koetz | |||
| Football, Men (Olympic) | Luxembourg | =8 | ||||
| 1924 Summer Olympics | Football (Football) | LUX |
Jos Koetz | |||
| Football, Men (Olympic) | Luxembourg | =9 | ||||
| 1928 Summer Olympics | Football (Football) | LUX |
Jos Koetz | |||
| Football, Men (Olympic) | Luxembourg |
