Trioceros affinis

{{Short description|Species of lizard}}

{{speciesbox

| image = Trioceros affinis (10.3897-zse.97.57297) Figure 1.jpg

| status = LC

| status_system = IUCN3.1

| status_ref = {{cite iucn |author=Loader, S. |date=2014 |title=Trioceros affinis |volume=2014 |page=e.T203820A2771647 |doi=10.2305/IUCN.UK.2014-3.RLTS.T203820A2771647.en |access-date=20 November 2021}}

| genus = Trioceros

| species = affinis

| authority = (Rüppell, 1845)

| synonyms =

}}

Trioceros affinis, Rüppell's desert chameleon or beardless Ethiopian montane chameleon, is a species of chameleon endemic to Ethiopia.{{NRDB species |genus=Trioceros |species=affinis |access-date=17 May 2022}}