Grabrk is located in the municipality Bosiljevo, in Karlovac County at an elevation of 231 meters above sea level and it covers the area of 6.19 km² (2.39 sq. miles). According to the 2011 census report, there were 117 inhabitants. It is entirely populated by Croats. Nearby places: Mateše, Podumol, Soline, Umol, Malik, Otok na Dobri, Špehari, Dani, Trošmarija and Duga Gora.