Nobuyuki Hiyama (檜山 修之, Hiyama Nobuyuki, born August 25, 1967) is a Japanese voice actor from Hatsukaichi City, Hiroshima Prefecture. He is affiliated with Arts Vision.
- Known For: Acting
- Birthday: 1967-08-25
- Place of Birth: Hatsukaichi, Hiroshima Prefecture, Japan
- Also Known As: 檜山 修之, Hiyama Nobuyuki, Shuuji Hiyama, S. Hiyama, Eiji Gotake, 桧山修之