Amblymelanoplia deyrollei is a species of beetle of the family Scarabaeidae. It is found in South Africa (Western Cape).
Adults reach a length of about 9 mm. They are dark red-brown, with the head, clypeus, pronotum and scutellum black. The clypeus has brown setae, while the setae are black on the head. The pronotum has brown and dark-brown setae. The elytra have short, brown setae.
The species is dedicated to French naturalist Achille Deyrolle.