Shaving Razor Handle

FIG. 1 is a front perspective view of a design of a shaving razor handle showing my new design; FIG. 2 is a front view thereof; FIG. 3 is a rear view thereof; FIG. 4 is a right side view thereof; FIG. 5 is a left side view thereof; FIG. 6 is a top view thereof; FIG. 7 is a bottom view thereof; and, FIG. 8 is rear perspective view thereof. The dash lines shown illustrate portions of the shaving razor handle and form no part of the claimed design.