The ornamental design for a utensil handle, as shown and described.
FIG. 1 is a front perspective view of the utensil handle, showing the new design;
FIG. 2 is a top view of the utensil handle;
FIG. 3 is a bottom view of the utensil handle;
FIG. 4 is a side view of the utensil handle;
FIG. 5 is another side view of the utensil handle;
FIG. 6 is a rear view of the utensil handle; and,
FIG. 7 is a front view of the utensil handle.
The broken lines showing various elements of the Utensil Handle are included for the purpose of illustrating non-claimed subject matter, and form no part of the claimed design.