| Javier Concepción | |
| Full Name: | Javier Octavio Concepción Rojas |
| Nationality: |  Cuban |
| Birth Date: | 27 December 1997 |
| Birth Place: | Havana, Cuba |
| Height: | 2.00 m |
| Weight: | 84 kg |
| Spike: | 356 cm |
| Position: | Middle blocker |
| Currentclub: | Stade Poitevin Poitiers |
| Currentnumber: | 5 |
| Years: | 2015–2019 2019–2020 2020–2021 2021– |
| Teams: | La Habana Obras de San Juan AZS Olsztyn Stade Poitevin Poitiers |
| Playername: | Javier Octavio Concepcion Rojas |
Javier Octavio Concepción Rojas (born 27 December 1997) is a Cuban volleyball player. He is part of the Cuban national team.[1] He participated at the Olympic Games Rio 2016. At the professional club level, he plays for Stade Poitevin Poitiers.