She was born on January 11, 1986, in La Paz, Baja California Sur, Mexico. She has a brother call Noel Abraham; She was taken under contract by Major Model Management in New York City and Milan. She subsequently appeared in international editions of Vogue and Maxim. As a runway model, she has walked 'for designers such as Marchesa, Guess?, Baby Phat, Chado Ralph Rucci, Mara Hoffman, Jean Paul Gaultier, Georges Hobeika, Iceberg, Marithé François Girbaud, Vivienne Westwood, Betsey Johnson, and Pamella Roland. In 2010, Cosio was featured in Pantene Shine Satisfaction commercial. Daniela is in the ad campaigns for Express (clothing retailer) Spring/Summer 2012 collection Express (clothing retailer) Loyalty Fragrance Men's Fragrance S/S 2012, Love Express (clothing retailer) Fragrance Fragrance Campaign S/S 2012 Models.com ranked Cosio at number 25 on its "Money Girls" list.