Hyperolius camerunensis is a species of reed frog in the family Hyperoliidae. It is endemic to western and southwestern Cameroon.
Adult males measure 21–28 mm (0.8–1.1 in) and adult females 27–32 mm (1.1–1.3 in) in snout–vent length.The snout is short and obtuse. The tympanum is undifferentiated but is sometimes visible in preserved specimens. The fingers and toes bear well-developed discs. The toes are partially webbed. Individuals in "phase J" are translucent green with white dorsolateral stripes, resembling Hyperolius bolifambae and H. riggenbachi of the same phase. The dorsum of "phase F" individuals is grey to yellow with round, red spots. The flanks are black with white specks and the venter is orange.
