The spiny frog is a frog native to Hainan, southern China.

Spiny frog may also refer to:

Blanford's spiny frog, a frog found in China, India, Nepal, and possibly Bhutan Boulenger's spiny frog, a frog found in China and Vietnam Cona spiny frog, a frog found in China and Bhutan Giant spiny frog, a frog found in China Hong Kong spiny frog, a frog found in southern China Jiulong spiny frog, a frog endemic to eastern China Medog spiny frog, a frog endemic to Tibet, China Ocellated spiny frog, a frog found in China and Myanmar Piebald spiny frog, a frog endemic to Yunnan, China Polunin's spiny frog, a frog found in China, India, and Nepal Spiny Cochran frog, a frog found in Colombia, Costa Rica, Ecuador, Honduras, Panama, and Nicaragua Spiny giant frog, a frog found in the Dominican Republic and Haiti Spiny reed frog, a frog found in Africa Spiny tree frog, a frog endemic to the Philippines Spiny tree frog (Papua New Guinea), a frog endemic to Papua New Guinea Yunnan spiny frog, found in China, Vietnam, Myanmar, and possibly Laos