The small frog is a species of frog in the family Hylidae endemic to Australia.
Small frog may also refer to:
- Palebrown small frog, a frog native to Bangladesh, India, Myanmar, and Thailand
- Small dainty frog, a frog found in Eswatini, Lesotho and South Africa
- Small disked frog, a frog endemic to the Philippines
- Small torrent frog, a frog found in the Western Ghats of India