Magomadas () is a comune (municipality) in the Province of Oristano in the Italian region Sardinia, located about northwest of Cagliari and about north of Oristano.
Magomadas borders the following municipalities: Bosa, Flussio, Modolo, Tresnuraghes.
The village was presumably founded by Phoenicians. The name Macomades is born by many ancient settlements around the coast of the western Mediterranean Sea. In Hebrew, of all contemporary semitic languages the most closely related to ancient Phoenician, maqom çadaà ¡ means "new place".