Cuarto

Cuarto is Spanish for "room" and "fourth", and may refer to:


 * , a room
 * Cuarto (Ponce), a barrio of the municipality of Ponce, Puerto Rico
 * Cuarto River (sometimes even Río Cuarto River, even though río means "river"), a river in Argentina that gave its name to:
 * Río Cuarto, Córdoba
 * Río Cuarto craters, Argentina
 * Cuarto milenio, a TV program on the TV channel Cuatro
 * , an obsolete Spanish coin