Suruga may refer to:

• Suruga Province, an old province in the central part of modern Shizuoka prefecture
• Suruga-ku, Shizuoka, a ward of Shizuoka City, Japan
• Suruga Bay, a bay on the Pacific coast of Honshū, Japan
• Suruga Trough, a trough off the coast of Suruga Bay
• 4383 Suruga, a main-belt asteroid
• Suruga fundicola, a species of fish in the goby family

...