| Arelya Karasoy Koçaş | |
| Birth Date: | 14 December 1996 |
| Birth Place: | Ankara, Turkey |
| Height: | 1.82 m |
| Weight: | 73 kg |
| Spike: | 291 cm |
| Block: | 284 cm |
| Position: | Setter |
| Currentclub: | Fenerbahçe Medicana |
| Currentnumber: | 15 |
Arelya Karasoy Koçaş (born 14 December 1996 in Ankara) is a Turkish volleyball player. She is 182cm (72inches) tall at 73kg (161lb) and plays in the setter position. She plays for Fenerbahçe Medicana and wears number 15.[1]
She started her career by playing for VakıfBank II between 2006 and 2010. Later, she played for the TVF Sports High School team in the Turkish Volleyball 1. League for three years.
She was transferred to Eczacıbaşı[2] for the 2013–14 season, but the following season she played on loan at Sarıyer for three years.[3] In the 2017–18 season, she was transferred to Beylikdüzü,[4] then to Beşiktaş[5] in the following season, and to Aydın Büyükşehir Belediyespor in the middle of the following year.[6] She signed a contract with Kuzeyboru in the 2020–21 season.[7]
In 2023, she transferred to France for Neptunes de Nantes.[8]
Finally she plays for Fenerbahçe Medicana as of the 2024–25 season.[9] On 12 October 2024, she made her debut with the team against Nilüfer Belediyespor in a Sultanlar Ligi match.[10]