Yamila Diaz-Rahi (born March 9, 1976 in Buenos Aires, Argentina) is a professional model of Lebanese and Spanish descent. She goes by Yamila Diaz. Her father was a doctor and her mother was a health care manager. She was discovered in Buenos Aires in 1996 where she was studying Economics at the time.

After working in Milan for a few years, in 1999, she was featured in the Sports Illustrated Swimsuit Issue, and made the cover in 2002. She also appeared on the cover of magazines such as GQ, Glamour, Maxim (magazine), Elle, Shape and many more.