{{Infoboks fodboldbiografi
|name=Tetsuya Yamaoka
|image=
|fullname=Tetsuya Yamaoka
|birth_date=
|birth_place=
|position=[[Målmand (fodbold)|Målmand]]
|currentclub=[[Kagoshima United FC]]
|clubnumber=1
| youthyears1    = 2008–2011 | youthclubs1 = [[Kokushikan University]]
| years1         = 2012–2015 | clubs1 = [[SP Kyoto FC]] | caps1 = 84 | goals1 = 0
| years2         = 2016–     | clubs2 = [[Kagoshima United FC]] | caps2 = 48 | goals2 = 0
}}
'''Tetsuya Yamaoka''' (født [[4. marts]] [[1990]]) er en [[japan]]sk [[fodboldspiller]], som spiller for den japanske fodboldklub [[Kagoshima United FC]].<ref>{{J.League player}}</ref>
Levende_personer