Rear bumper for a vehicle

This application contains subject matter related to the following co-pending U.S. design patent applications:

Application Ser. No. 29/786,701, filed Jun. 2, 2021 and entitled “Rear Bumper for a Vehicle”;

Application Ser. No. 29/826,877, filed herewith and entitled “Rear Bumper for a Vehicle”;

Application Ser. No. 29/826,878, filed herewith and entitled “Rear Bumper for a Vehicle”;

Application Ser. No. 29/826,879, filed herewith and entitled “Rear Bumper for a Vehicle”; and

Application Ser. No. 29/826,881, filed herewith and entitled “Rear Bumper for a Vehicle”.

FIG. 1 is a front view of a rear bumper for a vehicle showing my new design;

FIG. 2 is a left, bottom perspective view thereof;

FIG. 3 is a right, front perspective view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a rear view thereof.