Chetwynd is a principality in the Maltropian Islands. It is the nth-most populous principality, home to _,___,___. It is the ninth largest principality by area, at 117,230.47 square kilometres. The capital and largest city is Argensborough, also capital of the Maltropian Islands as a whole and seat of the Assembly of the Islands.
Clockwise from the southwest, it is bounded by Cinn Óir, X, Y and Z and by the Johan Sea to the southeast.