Río Prieto

Río Prieto may refer to:

Rivers

 * Río Prieto (Lares, Puerto Rico)
 * Río Prieto (Maricao, Puerto Rico)
 * Río Prieto (Naguabo, Puerto Rico)
 * Río Prieto (Ponce, Puerto Rico)
 * Río Prieto (Yabucoa, Puerto Rico)

Other uses

 * Río Prieto, Lares, Puerto Rico, a barrio
 * Río Prieto, Yauco, Puerto Rico, a barrio
 * Rio Preto State Park, Minas Gerais, Brazil