| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Stanisław Bolesław•Kowalczewski |
| Used name | Stanisław•Kowalczewski |
| Born | 22 February 1890 in Dąbrowa Górnicza, Śląskie (POL) |
| Died | 18 October 1939 (aged 49 years 7 months 24 days) in Warszawa (Warsaw), Mazowieckie (POL) |
| NOC |  Poland |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1924 Summer Olympics | Shooting | POL |
Stanisław Kowalczewski | |||
| Rapid-Fire Pistol, Men (Olympic) | 27 | |||||
| Free Rifle, Prone, Men (Olympic) | 58 | |||||
| Free Rifle, Team, Men (Olympic) | Poland | 15 |
