| Yuki Yamazaki | |
| Fullname: | Yuki Yamazaki |
| Birth Date: | 21 April 1990 |
| Birth Place: | Tokyo, Japan |
| Position: | Midfielder |
| Youthyears1: | 2006–2008 |
| Youthclubs1: | FC Tokyo |
| Youthyears2: | 2009–2012 |
| Youthclubs2: | National Institute of Fitness and Sports in Kanoya |
| Years1: | 2012–2014 |
| Clubs1: | Roasso Kumamoto |
| Caps1: | 3 |
| Goals1: | 0 |
| Years2: | 2014 |
| Clubs2: | Renofa Yamaguchi FC |
| Caps2: | 10 |
| Goals2: | 0 |
| Years3: | 2015 |
| Clubs3: | Tochigi Uva FC |
| Caps3: | 27 |
| Goals3: | 0 |
| Totalcaps: | 40 |
| Totalgoals: | 0 |
is a former Japanese football player.