There is one place named Kolbu in Norway.
All places in the world called "Kolbu".
Mo (13)Holmen (11)Berg (11)Bø (11)Nes (11)Vik (10)Eide (10)Berge (10)Haugen (10)Sandnes (10)Dale (9)Strand (9)Bakken (9)Breidvik (9)Åsen (8)Sandvik (8)Sand (8)Lunde (8)Moen (8)Rød (8)Lund (8)Dalen (8)Helle (7)Leirvik (7)Straumen (7)Li (7)Åmot (7)Bjørnstad (7)Våge (7)Aasen (7)