Unnamed Borg starships
The following is a list of unnamed Borg starships.

By representative
 Axum's vessel
 Borg Queen's sphere
 Borg Queen's ship
 Crosis' ship
 First's cube
 Korok's sphere
 Locutus' cube
 Seven of Nine's cube

By class
 Unnamed Borg cubes
 Unnamed Borg spheres

By encounter

Confrontation in Matrix 010, Grid 19 
During their brief war with Species 8472 in 2374, the Borg lost 312 ships, 8 planets and 4,000,621 drones in Matrix 010, Grid 19. ()

Omega particle disaster 
During the Borg's attempt to create the Omega particle, 29 vessels and 600,000 drones were lost. ()

Starships