Limnonectes nguyenorum is a species of fanged frog in the family Dicroglossidae.

[1][2] Limnonectes nguyenorum is a relatively small-sized species within the Limnonectes kuhlii group: in the type series consisting of two adult males and two adult females, the males measure about 44 mm (1.7 in) and the females 37 and 43 mm (1.5 and 1.7 in) in snout–vent length.

A prominent white bar extends from the nares to the arm insertion.

The upper lip has distinct white spots and dark brown bars.

[1] Limnonectes nguyenorum occurs along streams in submontane evergreen forests at elevations of about 600–900 m (2,000–3,000 ft) above sea level.