Family name Østerø (Østerø ) , worldwide, is a very rare surname. The cognomen Østerø is habitual in Northern Europe, particularly Denmark, where it is a rare surname.
Oesteroe
Ann, Absalon, Jóhann, Ragnar, Klæmint, Katrin, Bergur, Anders, Mortan, Jógvan, Janus, Lonni, Randi, Benny, Lise, Karl, Asta, Anna, Eirikur, and Christian
) , worldwide, is a very rare surname. The cognomen Østerø is habitual in Northern Europe, particularly Denmark, where it is a rare surname. 