Monte Dinero (literally, "Mount Money") is a town on the southeastern tip of Patagonia, in Santa Cruz Province, Argentina. It is located near the Strait of Magellan, 120 km (75 mi) southeast of Rio Gallegos. Most of the land around Monte Dinero is devoted to sheep and cattle ranching.

Monte Dinero is at 52°21′S 68°21′W / 52.350°S 68.350°W / -52.350; -68.350.