| Winner: | Yadira Rossina Geara Cury |
| Represented: | Espaillat |
| Date: | February 2, 2004 |
| Venue: | Barceló Bávaro Convention Center, Bávaro, Dominican Republic |
| Next Pageant: | Miss International 2005 |
| Broadcaster: | Telemicro |
| Entrants: | 18 |
Reina Nacional de Belleza Miss República Dominicana 2005 was held on February 2, 2004. 18 candidates representing provinces and municipalities entered. The winner would represent the Dominican Republic at Miss International 2005. The first runner up represented the country in Miss Tourism Queen International 2005. The second runner up represented the country in Reina Nacional del Café. The rest of the finalists entered different pageants.
| Final Results | Contestant | |
|---|---|---|
| RNB Miss República Dominicana 2005 | ||
| 1st Runner-up |
| |
| 2nd Runner-up |
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| Semi-finalists |
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