Harpochilus
{{Short description|Genus of plants}}
{{Automatic taxobox
|image =
|image_caption =
|taxon = Harpochilus
|authority = Nees (1847)
}}
Harpochilus is a genus of flowering plants belonging to the family Acanthaceae. It includes three species endemic to northeastern Brazil.{{cite web |title=Harpochilus Nees {{!}} Plants of the World Online {{!}} Kew Science |url=https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:629-1 |website=Plants of the World Online |access-date=1 February 2024|language=en}}
- Harpochilus corrugatus {{small|Zappi & F.A.Silva}}
- Harpochilus neesianus {{small|Mart. ex Nees}}
- Harpochilus paraibanus {{small|F.K.S.Monteiro, J.I.M.Melo & E.M.P.Fernando}}