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