Petrești (German: Petrifeld; Hungarian: Mezőpetri, Hungarian pronunciation: [ˈmɛzøːpɛtri]) is a commune of 1,588 inhabitants situated in Satu Mare County, Romania. It is composed of two villages, Dindeștiu Mic (Kisdengeleg) and Petrești.
In 1740, count Sándor Károlyi colonized the village with a German population.
In the commune, tourists can visit the Petrești Swabian Museum, a household typical of traditional Swabian architecture.