Diana Zubiri (b. April 15, 1985, Bulacan, Philippines, real name Rosemarie Joy Garcia) is a Filipina actress.
She was discovered by Seiko Films when she was 15 years of age soon after applying for work in Japan.

She then started on sexy roles on various films by Seiko. In October 2002, Zubiri became widely known in the Philippines after posing on the EDSA-Shaw flyover in Mandaluyong City. In 2005, Zubiri moved away from sexy films and focused on becoming a TV actress on the GMA Network. One of her notable roles was portraying Danaya in the Encantadia fantasy series.