| Maciej Olenderek | |
| Nickname: | Oli |
| Birth Date: | 16 October 1992 |
| Birth Place: | Żyrardów, Poland |
| Height: | 1.78 m |
| Weight: | 80 kg |
| Position: | Libero |
| Currentclub: | MKS Będzin |
| Currentnumber: | 14 |
| Years: | 2011–2017 2017–2022 2022– |
| Teams: | AZS Politechnika Warszawska Trefl Gdańsk MKS Będzin |
Maciej Olenderek (born 16 October 1992) is a Polish professional volleyball player who plays as a libero for MKS Będzin.
He made his debut in the PlusLiga in 2011. In 2015, he extended his contract with AZS Politechnika Warszawska for the next 2 years.[1] After 6 seasons in the club from Warsaw, he moved to Lotos Trefl Gdańsk.[2] [3]