| Olivier Klemenczak | |
| Birth Date: | 1 June 1996 |
| Birth Place: | Cormeilles-en-Parisis, France |
| Height: | 1.81 m |
| Weight: | 81 kg |
| Ru Currentteam: | Racing 92 |
| Ru Amateuryears: | –2011 2011–2014 |
| Ru Amateurclubs: | AS Soustons Dax |
| Ru Clubyears: | 2014–2018 2018– |
| Ru Proclubs: | Dax Racing 92 |
| Ru Clubcaps: | 59 49 |
| Ru Clubpoints: | (30) (40) |
| Ru Clubupdate: | 26 September 2020 |
| Ru Nationalyears: | 2015 |
| Ru Nationalteam: | France U20 |
| Ru Nationalcaps: | 2 |
| Ru Nationalpoints: | (0) |
| Ru Ntupdate: | 25 June 2015 |
Olivier Klemenczak (born 1 June 1996) is a French rugby union player who plays for Racing 92 in the Top 14 and the French national team. His position is centre.[1]