Grevillea vuniana, commonly known as Lanterne rouge d’Unia,[1] is a species of flowering plant in the family Proteaceae endemic to New Caledonia's Southern province.

It is a small tree with a elliptic leaves and clusters of twenty to forty reddish flowers.

Grevillea vuniana is a shrub or small tree that typically grows to a height of up to 6 m (20 ft).

[3][4] Grevillea vuniana was first formally described in 2020 by Yohan Pillon in the journal Phytotaxa .

The specific epithet (vuniana) is from the name of the nearby tribe of Unia, ("Vunia" in the local language), where the plant was located.