| Casais Robustos | |
| Native Name: | Casais Robustos |
| Settlement Type: | Village |
| Subdivision Type: | Country |
| Subdivision Name: |  Portugal |
| Subdivision Type2: | Region |
| Subdivision Name2: | Ribatejo |
| Subdivision Type3: | District |
| Subdivision Name3: | Santarém |
| Subdivision Type4: | Municipality |
| Subdivision Name4: | Alcanena |
| Established Title: | Founded |
| Established Date: | ? |
| Population As Of: | 2001 |
| Population Total: | 280 |
| Population Density Km2: | auto |
| Timezone1: | UTC |
| Postal Code Type: | Postal code |
| Postal Code: | 2380-562 |
Casais Robustos is a village in Santarém District, Portugal. With a population of 280 inhabitants, it is part of Natural Park of Serras de Aire and Candeeiros.