R
- Rafael Ángel Calderón Fournier
- Rafael Ángel Calderón Guardia
- Rafael Yglesias Castro
- Religion in Costa Rica
- Reventazón River
- Ricardo Jiménez Oreamuno
- Rincón de la Vieja Volcano
- Rodrigo Carazo Odio
Read more about this topic: Index Of Costa Rica-related Articles