Apateu is a commune in Arad County, Romania.
Apateu may also refer to:
"Apt." (song), by Rosé and Bruno Mars Apt. (film), a 2006 South Korean horror film Apateu, a village in Nojorid Commune, Bihor County, Romania Apateu, a village in Culciu Commune, Satu Mare County, Romania Apateu, the Romanian name for Körösszegapáti, a village in Hungary