| Winner: | Patricia María Jiménez Brito |
| Represented: | Duarte |
| Date: | October 12, 1987 |
| Venue: | Casa de España, Santo Domingo, Dominican Republic |
| Next Pageant: | Miss Universe 1988 |
| Broadcaster: | Rahintel |
| Entrants: | 18 |
Miss Dominican Republic 1988 was held on October 12, 1987. There were 18 candidates who competed for the national crown. The winner represented the Dominican Republic at the Miss Universe 1988. The first runner-up entered in Miss World 1988. The second runner-up entered Reinado Internacional del Café 1988. The rest of the finalists entered different pageants.
| Final Results | Contestant | |
|---|---|---|
| Miss República Dominicana 1988 |
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| 1st Runner-up |
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| 2nd Runner-up |
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| 3rd Runner-up |
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| 4th Runner-up |
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| Semi-finalists |
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| Represented | Contestant | Age | Height | Hometown | |
|---|---|---|---|---|---|
| Carolina Sofía Tejada Peralta | 21 | Azua de Compostela | |||
| Miledis Perina Collado Polanco | 19 | Neiba | |||
| Alfonsina Corina Lagranje Joaquín | 23 | Santo Domingo | |||
| María Altagracia Silverio Guerra | 22 | Santo Domingo | |||
| Patricia María Jiménez Brito | 22 | Santo Domingo | |||
| Larissa María Castíllo Paulino | 23 | Pedro Brand | |||
| Eva Rosa Reynosa Durán | 25 | Duvergé | |||
| Maylen Altagracia Susana Victorino | 19 | Santo Domingo | |||
| Cathia De Los Milagros Brea Salomón | 20 | La Romana | |||
| Viviana Marlyn Moreno de la Cruz | 21 | Concepción de La Vega | |||
| Joselyn Chantell Rivera Vega | 20 | Santo Domingo | |||
| Rosa Elena Villanueva Monegra | 18 | Sosúa | |||
| Elizabeth Jorabel Espinosa Hidalgo | 22 | Santo Domingo | |||
| Ivette Karen Peña Gómez | 24 | Santo Domingo | |||
| Ana María Reyes Fustrano | 21 | Tamboril | |||
| Dayni Karina García Rosario | 18 | Santiago de los Caballeros | |||
| María Josefina Martínez Marte | 20 | San Ignacio de Sabaneta | |||
| María Teresa de la Rosa Cid | 19 | Esperanza |