Kaloula nonggangensis is a species of frog in the family Microhylidae.

It is endemic to China, where it is so far only known from the vicinity of its type locality in Nonggang National Nature Reserve in Longzhou County, southwestern Guangxi.

The upper parts are light olive green with dark moss-green marbling; the loreal region, tympanic region, and tympanum are slightly dark olive-green.

[2] Kaloula nonggangensis is known from primary and secondary karst evergreen forests, and from cultivated fields near the forest, at elevations of 150–200 m (490–660 ft) above sea level.

Individuals have been observed gathering in a temporary pool after a rainstorm.