Osoi may refer to several villages in Romania:

  • Osoi, a village in Recea-Cristur Commune, Cluj County
  • Osoi, a village in Comarna Commune, Iaşi County
  • Osoi, a village in Sineşti Commune, Iaşi County
  • Osoi, a village in Vultureşti Commune, Suceava County