Ruy Perez Tamayo
- Category : 1924-births
- Type : GE
- Profile : 3/5 - Martyr / Heretic
- Definition : Single
- Incarnation Cross : RAX The Sphinx 4
Mexican medical pathology and immunology researcher, science writer and academic. He is a member of Academia Mexicana de la Lengua (Mexican Academy of Language) and El Colegio Nacional (National College). He won the National Prize for Arts and Sciences (Physics, Mathematics, and Natural Sciences) in 1974.