 
| Roles | Competed in Olympic Games | 
|---|---|
| Sex | Male | 
| Full name | Lech•Koziejowski | 
| Used name | Lech•Koziejowski | 
| Born | 3 April 1949 in Warszawa (Warsaw), Mazowieckie (POL) | 
| Measurements | 180 cm / 76 kg | 
| Affiliations | AZS Warszawa/Marymont Warszawa | 
| NOC |  Poland | 
| Medals | OG | 
| Gold | 1 | 
| Silver | 0 | 
| Bronze | 1 | 
| Total | 2 | 
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1972 Summer Olympics | Fencing |  POL | Lech Koziejowski | |||
| Foil, Individual, Men (Olympic) | 6 p2 r4/5 | |||||
| Foil, Team, Men (Olympic) | Poland | 1 | Gold | |||
| 1976 Summer Olympics | Fencing |  POL | Lech Koziejowski | |||
| Foil, Individual, Men (Olympic) | 21 | |||||
| Foil, Team, Men (Olympic) | Poland | 5 | ||||
| 1980 Summer Olympics | Fencing |  POL | Lech Koziejowski | |||
| Foil, Individual, Men (Olympic) | 5 | |||||
| Foil, Team, Men (Olympic) | Poland | 3 | Bronze |