Hebius inas

{{Short description|Species of snake}}

{{Speciesbox

| image =

| status = LC | status_system = IUCN3.1

| status_ref = {{cite iucn |author=Grismer, L. |author2=Chan-Ard, T. |date=2016 |title=Hebius inas |volume=2016 |page=e.T176335A96295390 |doi=10.2305/IUCN.UK.2016-1.RLTS.T176335A96295390.en |access-date=20 November 2021}}

| genus = Hebius

| species = inas

| authority = (Laidlaw, 1901)

| synonyms =

• Tropidonotus inas Laidlaw, 1901
• Natrix inas (Laidlaw, 1901)
• Amphiesma inas (Laidlaw, 1901)

| synonyms_ref =

}}

Hebius inas, commonly known as the Malayan mountain keelback or Gunung Inas keelback, is a species of snake of the family Colubridae.