Miss Mundo Dominicana (or Reina Nacional de Belleza Republica Dominicana or Miss World Dominican Republic) is an annual national beauty pageant organized by Reina Nacional de Belleza that selects the representatives from Dominican Republic to compete at Miss World and Miss International pageants. Diany Mota is the Director General of Reina Nacional De Belleza.

Miss Mundo Dominicana 2014 was held on September 10' 2014 at Centro Comercial Sambil, Santo Domingo, Dominican Republic. At the conclusion of the pageant Miss Mundo Dominicana 2013, Joely Bernat, crowned Dhio Moreno as her successor (Miss Mundo Dominicana 2014). Barbara Santana was crowned Miss International Dominican Republic 2014, Mayte Brito Medina was crowned Miss Earth Dominican Republic 2015 and Leslie Santos was crowned Miss Supranational Dominican Republic 2015.

In 2013, the finals of Miss Mundo Dominicana 2013 took place at the La Fiesta Hall of the Renaissance Jaragua Hotel in Santo Domingo on August 6' 2013. 24-year old Joely Bernat was crowned Miss Mundo Dominicana 2013. She represented Dominican Republic at Miss World 2013 pageant, and was placed Top 20. The first runner-up and Miss International Dominicana 2013, was 21-year old Carmen Munoz, who competed in Miss International 2013, though remained unplaced. The second runner-up was 21-year old Marcela Enriquez, who will compete at Miss Supranational 2014, and the third runner-up was Cheryl Ortega, who will go to Miss Earth 2014.