There is one place named Ostbacken in Sweden.
All places in the world called "Ostbacken".
Näs (17)Boda (17)Sandviken (16)Berg (16)Berga (14)Lund (14)Haga (13)Torp (13)Bäck (13)Näset (13)Broby (12)Sandvik (12)Åsen (12)Mo (11)Norrby (11)Näsby (11)Kulla (11)Ön (10)Viken (10)Heden (10)Kullen (10)Backa (10)Åby (10)Strand (10)Hov (10)Råby (10)Holmen (10)Lundby (9)Säby (9)Dalen (9)