Barbara Fialho (born December 21, 1987) is a Brazilian fashion model born in the city of Montes Claros, Minas Gerais.

Career Modeling At 15 years of age, Barbara Fialho left her home town and moved to the city of São Paulo to work as a model for São Paulo Fashion Week and Rio Fashion Week. Three months later, she moved to New York to travel the fashion circuit of NY, Milan and Paris. At 17, she posed for Just Cavalli, photographed by Mario Testino and dressed by Carine Roitfeld.

Since 2011, she is signed to the agency IMG Models.

She has appeared in editorials for Italian Vogue, American, Italian, Brazilian, and Croation Elle, American and British Harper's Bazaar, W, Marie Claire,10 Magazine, Carine Roitfeld's CR Fashion Book, Dossier, Esquire, GQ, L'Officiel], LA Times, Missbehave, Status, and Vulture. She has appeared on the covers of Italian Vogue, Brazilian Harper's Bazaar, Brazilian and Swedish Elle, and French Numéro,

She has walked the Victoria's Secret Fashion Show in 2012, 2013,2014, 2015 and 2016. She is their fitting model since 2013, and posed for a few pictures for the brand.

She has walked the runways for Bottega Veneta, Givenchy], Diane Von Furstenberg, Loewe, Christian Dior, House of Holland, Alexander McQueen, John Galliano, Vivienne Westwood, Louis Vuitton, Jeremy Scott, Naeem Khan, Oscar de la Renta, Ralph Rucci, Antonio Berardi, Custo Dalmau, Temperley, Victoria's Secret and the event Fashion Rocks.

She has appeared in advertising campaigns for Roberto Cavalli, Givenchy, Missoni, Just Cavalli, Diesel, Levi's, Macy's, Amir Slama, El Palacio de Hierro, Meskita, Ugg, and Urban Decay.

She appeared on the James Bond inspired music video of the song "Bright Lights Bigger City" of the American rapper CeeLo Green.

Music Barbara Fialho plays the guitar since age 9. As of 2014, she studied music at Juilliard.

In 2014, she recorded a bossa nova album produced by Damon Martin in which she sings every song and plays the guitar in some of them. Her musicians include Abraham Laboriel and Justo Almario.