Günther's frog (Hylarana guentheri) is a species of frog in the family Ranidae found in China, Hong Kong, Macau, Taiwan, Vietnam, and possibly Cambodia and Laos.

Günther's frog may also refer to:

Günther's banded tree frog (Hypsiboas fasciatus), a frog in the family Hylidae found in Bolivia, Brazil, Colombia, Ecuador, French Guiana, Guyana, Peru, Suriname, and possibly Venezuela Günther's marsupial frog (Gastrotheca guentheri), a frog in the family Hemiphractidae found in Colombia and Ecuador Günther's robber frog (Craugastor omiltemanus), a frog in the family Craugastoridae endemic to Mexico Günther's streamlined frog (Nannophrys guentheri), an extinct frog in the family Dicroglossidae that was endemic to Sri Lanka Günther's tree frog (Rhacophorus maximus), a frog in the family Rhacophoridae found in China, India, Nepal, Thailand, Vietnam, and possibly Bangladesh