A fuel injector clamp has a clamp body extending between a fuel rail side and a cylinder head side. The fuel rail side has a bolt fixing surface extending in a first plane and a rail mounting surface extending in an oblique second plane relative to the first plane. The cylinder head side has a clamp mounting surface extending in a third plane parallel to the first plane. The clamp body defines a first bolt bore, a second bolt bore, and an injector pocket. The first bolt bore extends from the bolt fixing surface at the fuel rail side through the clamp body to the cylinder head side perpendicular to the bolt fixing surface and the clamp mounting surface. The second bolt bore extends from the rail mounting surface at the fuel rail side into the clamp body perpendicular to the rail mounting surface. The injector pocket extends through the clamp mounting surface perpendicularly through the clamp body to the rail mounting surface. The first bolt bore and the injector pocket extend along parallel axes, and the second bolt bore extends along an axis that is oblique to the parallel axes.