Lionardo Battaglia
- Full Name: Lionardo Battaglia
- Species: Human
- Gender: Male
- By October 2373: Ensign, security officer, Starfleet; USS Enterprise (TNG Novel: Resistance)
- November 2379: Lieutenant, deputy chief of security, Starfleet; USS Enterprise (TNG Novel: Resistance)
- April 2380: Lieutenant, chief of security, Starfleet; USS Enterprise (TNG Novel: Resistance)
- Death: April 21, 2380; Borg cube, Sector 010 (TNG Novel: Resistance)
- Killed by Borg forces during attempted infiltration of vessel (TNG Novel: Resistance)