Otoclinius is a genus of beetle of the family Scarabaeidae. It is monotypic, being represented by the single species, Otoclinius gracilipes, which is found in Iran and Pakistan.
Adults reach a length of about 9.5 mm. They have an elongate, light brown body, with the head and pronotum darker. The clypeus is extended into a cone. The elytra are without ribs.