Râciu (Hungarian: Mezőrücs, Hungarian pronunciation: [ˈmɛzøːrytʃ]) is a commune in Mureş County, Romania composed of fifteen villages: Căciulata, Coasta Mare (Nagyoldal), Cotorinau, Cureţe, Hagău (Hágó), Leniş (Lenes), Nima Râciului (Rücsinéma), Obârşie, Pârâu Crucii (Keresztpatak), Râciu, Sânmărtinu de Câmpie (Mezőszentmárton), Ulieş (Nagyölyves), Valea Sânmărtinului (Forrásészka), Valea Seacă (Szárazpatak) and Valea Ulieşului (Ölyvespatak).