Leptosiaphos koutoui is a species of skink, a lizard in the subfamily Eugongylinae of the family Scincidae.

The species is endemic to Cameroon and is only known from the Adamaoua Massif near Meiganga.

[1][3] The specific name, koutoui, is in honor of Denis Koulagna Koutou (born 1958), former Director of Wildlife and Protected Areas in Cameroon.

[2][4] The preferred natural habitat of L. koutoui is forest, at altitudes around 1,050 m (3,440 ft).

This Eugongylinae article is a stub.