| Alt Name: | Leya, the Most Beautiful Numbali |
| Genre: | Fantasy drama |
| Director: | Ruel S. Bayani |
| Starring: | |
| Theme Music Composer: | |
| Open Theme: | "Ikaw Lamang" by Tricia Amper-Jimenez |
| Country: | Philippines |
| Language: | Tagalog |
| Num Episodes: | 75 |
| Executive Producer: |
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| Producer: | Antonio P. Tuviera |
| Camera: | Multiple-camera setup |
| Runtime: | 30 minutes |
| Company: | TAPE Inc. |
| Network: | GMA Network |
Leya, (International title: Leya, the Most Beautiful Numbali / girl underneath the land) is a Philippine television drama fantasy series broadcast by GMA Network. Directed by Ruel S. Bayani, it stars Nadine Samonte in the title role and Oyo Boy Sotto. It premiered on October 18, 2004 replacing Ikaw sa Puso Ko. The series concluded on January 28, 2005 with a total of 75 episodes. It was replaced by Saang Sulok ng Langit in its timeslot.