Paulina Vega Dieppa is a Colombian beauty pageant titleholder from Barranquilla, Colombia.
Vega is the daughter of cardiologist Rodolfo Vega Llamas and Laura Dieppa, and granddaughter of the legendary tenor Gastón Vega. She is also the granddaughter of Elvira Susana Castillo Gómez, Miss Atlántico 1953.
Paulina studies Business Administration at the Universidad Javeriana in Bogotá, Colombia. She studied at Colegio Alemán de Barranquilla and completed high school at Deutsche Schule Bogotá(Colegio Andino) in Bogotá.
Paulina represented Colombia at Miss Universe 2014, competing to succeed Gabriela Isler of Venezuela, on January 25th, 2015. Out of a field of 88 entrants, she won the title of Miss Universe 2014. She is the second woman from Colombia to win Miss Universe.