"Cochranella" riveroi is a species of frog in the family Centrolenidae. It is endemic to Cerro Aracamuni, Venezuela. The generic placement of this species within the subfamily Centroleninae is uncertain (incertae sedis ).
Two adult males measured 21.6 and 22.1 mm (0.85 and 0.87 in) while a single female measured 25.0 mm (0.98 in) in snout–vent length; the female had 21 eggs 2.3–2.5 mm (0.091–0.098 in) in diameter in her ovaries. The tympanum is visible. The fingers are slightly webbed and the toes moderately webbed. The dorsal skin is strongly granular. The coloration of living specimens is unknown.