| Winner: | Renata María de Jesús Soñé Savery |
| Represented: | Distrito Nacional |
| Date: | April 9, 2005 |
| Hosts: | Jose Guillermo Cortinez, Ruth Ocumares, Miralba Ruiz |
| Venue: | Palacios de los Deportes, Santo Domingo, Dominican Republic |
| Broadcaster: | Color Vison |
| Entrants: | 46 |
| Withdraws: | Azua, Arenoso, La Altagracia, La Romana and Nizao |
| Before: | 2004 |
| Next: | 2006 |
The Miss República Dominicana 2005 was held on April 9, 2005. That year, only 46 candidates competed for the national crown. Five candidates withdrew before the competition started. The chosen winner represented the Dominican Republic at the Miss Universe 2005 pageant which was held in Bangkok, Thailand. 19 Provinces, 21 Municipalities and 2 Dominican Communities had entered.
| Final Results | Contestant | |
|---|---|---|
| Miss República Dominicana 2005 | ||
| 1st Runner-up | ||
| 2nd Runner-up |
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| 3rd Runner-up |
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| 4th Runner-up |
| |
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| Top 12 Semi-finalists |
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| Top 20 Quarter-finalists |
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| Represented | Contestant | Age | Height | Hometown | |
|---|---|---|---|---|---|
| Arenoso | Lucía Oviedo Tineo** | 26 | San Francisco de Macorís | ||
| Azua | Yennevette Rodríguez Ramírez** | 20 | Santo Domingo | ||
| Bonao | Jeniffer Decamps Lozano | 26 | Bonao | ||
| Castíllo | Stefany Andrade Diamantines | 21 | San Francisco de Macorís | ||
| Com. Dom. en Nueva York | Diana Henríquez Ulerio | 18 | Brooklyn | ||
| Com. Dom. en Puerto Rico | Sofia Agustin Duarte | 19 | Aguadilla | ||
| Constanza | Josefina Toledo de la Mota | 23 | Concepción de la Vega | ||
| Consuelo | Vielka Nuñez Cuello | 20 | San Pedro de Macorís | ||
| Cotuí | Aimeé Tejedes Reynoso | 22 | Santo Domingo | ||
| Dajabón | Elizabeth Rondón García | 21 | Dajabón | ||
| Distrito Nacional | Renata de Jesús Soñé Savery | 22 | Santo Domingo | ||
| Duarte | Susana Galván Orutea | 24 | San Francisco de Macorís | ||
| Duvergé | Ana María Trujillo Vargas | 18 | Duvergé | ||
| El Seibo | Cristina Rosario Ruíz | 23 | Miches | ||
| Espaillat | Lobelkis Fernández Castañeda | 20 | Moca | ||
| Hato Mayor | 19 | Sabana de la Mar | |||
| Higüey | Ana Carina Mesa Rojas | 25 | Salvaleón de Higüey | ||
| Jarabacoa | Estefania Paz Hidalgo | 21 | Jarabacoa | ||
| Jimaní | Christina Peralta Tavarez | 23 | Santo Domingo | ||
| La Altagracia | Sandra Hernández de Rojas** | 20 | Santo Domingo | ||
| La Romana | Tania Yolanda Medina Collado** | 23 | La Romana | ||
| La Vega | Franchesca Rodríguez Jiménez | 21 | Concepción de la Vega | ||
| Las Matas de Farfán | Gerainny Alejandra Familia Beltrán | 19 | Santo Domingo | ||
| Moca | Marisol Tinero García | 25 | Moca | ||
| Monción | Lyana Vásquez Lozada | 26 | San Ignacio de Sabaneta | ||
| Monseñor Nouel | Pamela Esmeralda Matos Toledo | 20 | Bonao | ||
| Nagua | Melany Tatiana Batista Hidalgo | 19 | Salvaleón de Higüey | ||
| Neiba | Indhira Rivera de Rosario | 21 | Neiba | ||
| Nizao | Anette Seferina Camacho Cruz** | 19 | Santiago de los Caballeros | ||
| Pedernales | Esmeralda Hidalgo Padrón | 20 | Santo Domingo | ||
| Piedra Blanca | Gloribee Sierra Fernández | 25 | Bonao | ||
| Puerto Plata | Liliana Alejandrina Santana Ureña | 19 | San Felipe de Puerto Plata | ||
| Río San Juan | Massiel Javier Cañizarez | 20 | Cabrera | ||
| Samaná | Genevet Nicol Gutiérrez Kourie | 18 | Santa Bárbara de Samaná | ||
| San Cristóbal | Kenia Martina Luna Peralta | 24 | San Cristóbal | ||
| San Francisco de Macorís | Yanmeri Añil Pichardo | 23 | San Francisco de Macorís | ||
| San José de las Matas | Katherine Ramírez Espaillat | 19 | Santiago de los Caballeros | ||
| San Juan | Arilis Ramírez Toledo | 22 | Santo Domingo | ||
| San Pedro de Macorís | Laureikis Romeridis Salcedo Sosa | 25 | San Pedro de Macorís | ||
| Santiago | Rosabel Elizabeth Marte Reyes | 19 | Santiago de los Caballeros | ||
| Santiago Rodríguez | Elizabeth Thomas | 17 | San Ignacio de Sabaneta | ||
| Santo Domingo Norte | Laura Ines Arias Villegas | 23 | Santo Domingo | ||
| Santo Domingo Oeste | Natasha Romero Sánchez | 24 | Santo Domingo | ||
| Tamboril | Wendy Velasquez Santivañez | 19 | Santiago de los Caballeros | ||
| Valverde | Jeidy Mariel Batista Jiménez | 18 | Santa Cruz de Mao | ||
| Villa Tapia | Pamela Lucía Cruz Ortíz | 18 | Salvaleón de Higüey |