| Yasin Sancak | |
| Fullname: | Yasin Sancak |
| Birth Date: | September 9, 1978 |
| Birth Place: | Istanbul, Turkey |
| Position: | Middle Blocker |
| Currentclub: | Galatasaray |
| Currentnumber: | 14 |
| Years: | 2009-present |
| Clubs: | Galatasaray |
| Nationalyears: | 2000-present |
| Nationalteam: |  Turkey |
Yasin Sancak (born September 9, 1978) is a Turkish volleyball player. He is 199 cm and plays as middle blocker. He played 63 times for the national team and also played for Netaş, Erdemir, Arkas Spor, Galatasaray, Ziraat Bankası and Fenerbahçe. He is signed for Galatasaray.[1]