Jan Olesiński | |
Birth Date: | 26 September 1956 |
Birth Place: | Katowice, Poland |
Sport: | Modern pentathlon |
Highestranking: | 4th in modern pentathlon |
Show-Medals: | yes |
Jan Olesiński (born 26 September 1956) is a former Polish modern pentathlete. He competed at the 1980 Summer Olympics.[1]