| Yasuyuki Sakai | |
| Native Name: | 酒井庸行 |
| Native Name Lang: | ja |
| Term Start: | 2013 |
| Constituency: | Aichi Prefecture |
| Birth Date: | 14 February 1952 |
| Birth Place: | Aichi Prefecture |
| Party: | Nihon University |
Yasuyuki Sakai is a Japanese politician who is a member of the House of Councillors of Japan.
He was first elected in 2013.[1]