 
| Roles | Competed in Olympic Games | 
|---|---|
| Sex | Male | 
| Full name | Bolesław•Banaś | 
| Used name | Bolesław•Banaś | 
| Born | 17 March 1912 in Łódź, Łódzkie (POL) | 
| Died | 24 September 1991 in Łódź, Łódzkie (POL) | 
| Measurements | 176 cm / 72 kg | 
| Affiliations | AZS Łódź, Łódź (POL) | 
| NOC |  Poland | 
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1948 Summer Olympics | Fencing |  POL | Bolesław Banaś | |||
| Épée, Team, Men (Olympic) | Poland | 4 p1 r2/4 | ||||
| Sabre, Individual, Men (Olympic) | 5 p8 r1/4 | |||||
| Sabre, Team, Men (Olympic) | Poland | =5 |