Gahnia javanica
{{short description|Species of plant}}
{{Use dmy dates|date=July 2022}}
{{use Australian English|date=July 2022}}
{{Speciesbox
| image =
| image_caption =
| genus = Gahnia
| species = javanica
| authority = Moritizi, 1846
}}
Gahnia javanica is a tussock-forming perennial in the family Cyperaceae, that is native to parts of Asia and Melanesia.{{cite web|url=https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:308600-1|title=Gahnia javanica Moritzi|access-date=7 July 2022|publisher=Kew Science – Plants of the World Online}}