Quercus ichnusae
{{Short description|Species of oak}}
{{speciesbox
| name =
| image =
| image_caption =
| status = LC
| status_system = IUCN3.1
| genus = Quercus
| display_parents = 2
| parent = Quercus sect. Quercus
| species = ichnusae
| authority = Mossa, Bacch. & Brullo
| synonyms =
| synonyms_ref =
}}
Quercus ichnusae is a species of oak endemic to Sardinia.{{cite web |title=Quercus ichnusae Mossa, Bacch. & Brullo |url=https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:1012539-1 |website=Plants of the World Online |publisher=Royal Botanic Gardens, Kew |access-date=10 February 2025}} It is a deciduous tree growing up to 25 meters tall. It is native to the hills and mountains of Sardinia from 400 to 1200 meters elevation, where it grows in woodlands with the island's other native deciduous oaks.