Straja may refer to several places in Romania:
- Straja, a mountain resort in Hunedoara County
- Straja, Suceava, a commune in Suceava County
- Straja, a village in Berghin Commune, Alba County
- Straja, a village in Căpușu Mare Commune, Cluj County
- Straja, a village in Cojocna Commune, Cluj County
- Straja, a village in Asău Commune, Bacău County
- Straja, a village in Cumpăna Commune, Constanța County
- Straja, a village in Tarcău Commune, Neamț County
And to:
- Straja Țării, a paramilitary youth organization in Romania (1935–1940)