Grettell Valdéz (born July 8, 1980 in Mexico City, Mexico) is a Mexican actress known for her performances in Mexican telenovelas.
She got married to her Rebelde and Angel Rebelde co-star, actor and singer Patricio Borghetti on July 10, 2004 in Orlando, Florida. At the start of 2008, she announced that she is currently expecting her first child, with Patricio. She gave birth to a baby boy, Santino Borghetti on July 25, 2008.