Miss Mundo Dominicana 2011 was held September 20, 2011, in Renaissance Auditorio de Festival del Hotel Jaragua, Santo Domingo. The Miss Mundo Dominicana winner represented the Dominican Republic in Miss World 2011, the Miss RD Internacional entered Miss International 2011, Miss Supranational RD entered Miss Supranational 2012, and the Miss Tourism Queen RD entered Miss Tourism Queen International 2011. The first runner up entered the Reinado Internacional del Café 2012. The winner was crowned by Sofinel Báez, Miss International Dominicana 2010.
Contestants who previously competed at other beauty pageants or were expected to: