Osina may refer to:
Bulgaria Osina, Blagoevgrad Province
Nigeria Osina, Ideato North, Imo State
Poland Osina, Łódź Voivodeship Osina, Lublin Voivodeship Osina, Goleniów County, West Pomeranian Voivodeship Osina, Myślibórz County, West Pomeranian Voivodeship Gmina Osina, Goleniów County, West Pomeranian Voivodeship