- This disambiguation page lists articles associated with the same title. If an internal link led you here, you may wish to change the link to point directly to the intended article.
- Leo Fitz, a character from Agents of S.H.I.E.L.D.
- Leo McGarry, a character from The West Wing
- Leo Valdez, a character from Heroes of Olympus
- Leo Wyatt, a character from Charmed
- Leonora, a character from The Friendly Young Ladies
- Leonardo, a character from Teenage Mutant Ninja Turtles
- Leonardo DiCaprio, an actor
- LEO, or Wikipedia:Low Earth Orbit ("where most anime characters find themselves after being kicked into the air by Akane Tendo")
- LEO, or Law Enforcement Officer (shows up occasionally on NCIS)