Aleksandr Borisovich Lebziak (Russian: Александр Борисович Лебзяк, born April 15, 1969 in Donetsk, Ukrainian SSR) is a Russian boxer, who won the Gold medal in the men's Light Heavyweight (81 kg) category at the 2000 Summer Olympics in Sydney. He beat Rudolf Kraj in the final.
Lebziak also won the World Amateur Boxing Championships in 1997. At the 1991 World Amateur Championships he won a silver medal in the Middleweight (75 kg) category. He also triumphe at the 2000 European Amateur Boxing Championships in Tampere, Finland.
1987 Junior World Champion at Light Middleweight (Havana, Cuba)1990 Middleweight Bronze Medalist at Goodwill Games in Seattle, United States. Results were:Defeated Ray Downey (Canada) pointsLost to Torsten Schmitz (Germany) points1991 Lost to Sven Ottke (Germany) as a Middleweight at European Championships in Gothenburg, Sweden1991 2nd place at Middleweight at World Championships in Sydney, Australia. Results were:Defeated Robert Buda (Poland) TKO 2Defeated Sven Ottke (Germany) pointsDefeated Ramon Garbey (Cuba) pointsLost to Tommaso Russo (Italy) pointsRepresented the Unified Team at the 1992 Barcelona Olympics as a Middleweight. Results were:Defeated Justann Crawford (Australia) RSC 3 (1:56)Lost to Chris Byrd (United States) 7-161993 Lost to Sven Ottke (Germany) as a Middleweight at World Championships in Tampere, Finland.1993 2nd place at Middleweight in European Championships in Bursa, Turkey. Results were:Defeated Mkhitar Vanesian (Armenia) pointsDefeated Akin Kuloglu (Turkey) pointsLost to Dirk Eigenbrodt (Germany) points1994 Bronze Medalist at Middleweight at Goodwill Games in St. Petersburg, Russia. Results were:Defeated Vitaly Kopitko (Ukraine) pointsLost to Ariel Hernandez (Cuba) points1996 3rd place in European Championships at Middleweight, held in Vejle, Denmark. Results were:Defeated Vitaly Kopitko (Ukraine) pointsDefeated Raffaele Bergamasco (Italy) pointsDefeated Akaki Kakauridze (Georgia) pointsLost to Zsolt Erdei (Hungary) points1996 Represented Russia at 1996 Olympic Games in Atlanta, as a Middleweight. Results were:Defeated Rowan Donaldson (Jamaica) 20-4Defeated Justann Crawford (Australia) RSC 3 (0:34)Lost to Ariel Hernandez (Cuba) 8-151997 World Champion at Light Heavyweight in competition held in Budapest, Hungary. Results were:Defeated Igor Dzagouev (Georgia) forfeitDefeated Tomasz Borowski (Poland) pointsDefeated Stephen Kirk (Ireland) KO 2Defeated Frederic Serrat (France) points1998 European Champion at Light Heavyweight in competition held in Minsk, Belarus. Results were:Defeated Gyorgy Hidvegi (Hungary) TKO 3Defeated Thorsten Bengtson (Germany) pointsDefeated Tomasz Adamek (Poland) pointsDefeated Courtney Fry (England) TKO 12000 European Champion at Light Heavyweight in competition held in Tampere, Finland. Results were:Defeated Yildirim Tarhan (Turkey) pointsDefeated Milorad Gajovic (Yugoslavia) pointsDefeated Claudio Rasco (Romania) points2000 Olympic Gold Medalist at Light Heavyweight in competition held in Sydney, Australia. Results were:Defeated El Hadji Djibril (Senegal) RSC 3Defeated Danny Green (Australia) RSC 4Defeated John Dovi (France) 13-11Defeated Sergey Mihaylov (Uzbekistan) RSC 1Defeated Rudolf Kraj (Czech Republic) 20-6Lebziak turned pro in 2001, fighting only one fight and retiring with a record of 1-0-0.