Grabovica is a settlement on the Vrbanja river in central Bosnia, Bosnia and Herzegovina, Kotor Varoš municipality. The new village is on the mouth of the Grabovička rijeka. The old village is about upstream of the Vrbanja's tributary. Grabovica is at an altitude of about . It is from Banja Luka. Grabovica is about from Kotor Varoš. It is also about from Šiprage. 