In the entire world, Østby (Østby 
) is an extremely rare unknown gender first name. Predominantly, Østby is the last name as well as the forename.
| magne østby Norwegian sport shooter (b. 1961) |
|
May, Rolf, Roar, Ruth, Rune, Geir, Gina, Lars, Leif, Lena, Lene, Line, Linn, Lill, John, Joar, Jens, Thea, Tore, Tony, Tove, Tron, Pål, Paul, Knut, Kaja, Ann, Aud, Kai, Kim, Dag, Gro, Gry, Liv, Jan, Jon, Tina, Tor, Ida, Ole, Maud, Maja, Mona, Sara, Anna, Anne, Arne, Kari, Tom, and Tine