Emerald frog

Emerald frog may refer to:


 * Emerald forest frog (Hylorina sylvatica), a frog in the family Batrachylidae found in Argentina and Chile
 * Emerald glass frog (Centrolene prosoblepon), a frog in the family Centrolenidae found in Colombia, Costa Rica, Ecuador, Honduras, Nicaragua, and Panama
 * Emerald poison frog (Ameerega smaragdinus), frog in the family Dendrobatidae endemic to Peru
 * Emerald tree frog (Exerodonta smaragdina), a frog in the family Hylidae endemic to Mexico