骏河湾位于日本静冈县，伊豆半岛尖端的石廊崎与御前崎之连接北侧的海域。最深处水深2500m，是日本最深的海湾。

Suruga Bay (駿河湾, Suruga-wan) is a bay on the Pacific coast of Honshū in Shizuoka Prefecture, Japan. It is situated north of an imaginary line joining Omaezaki Point and Irōzaki Point at the tip of the Izu Peninsula and surrounded by Honshū to the southwest and west and the Izu Peninsula to the east.