Grevillea rara, also known as the Rare grevillea, is a shrub of the genus Grevillea native to a small area in the South West region of Western Australia. The dense prickly shrub typically grows to a height of 2 to 3 metres (6.6 to 9.8 ft) and has non-glaucous branchlets. It has simple dissected subpinnatisect, leaves with a blade that is 20 to 30 millimetres (0.79 to 1.18 in) long. It blooms from August to November and produces an axillary or terminal raceme irregular inflorescence with white or pink flowers and white styles.