Office of Naval Intelligence

Office of Naval Intelligence was the name of at least three departments within three different space navies:
* the Office of Naval Intelligence (RMN), or ONI, a department within the Royal Manticoran Navy.
* the Office of Naval Intelligence (RHN), or NavInt, a department within the (People's) Republic of Haven Navy.
* the Office of Naval Intelligence (SLN), a department within the Solarian League Navy.