| Dilermando de Aguiar | |
| Settlement Type: | Municipality |
| Pushpin Map: | Brazil |
| Pushpin Mapsize: | 250 |
| Pushpin Map Caption: | Location in Brazil |
| Coordinates: | -29.7058°N -54.2078°W |
| Subdivision Type: | Country |
| Subdivision Name: |  Brazil |
| Subdivision Type1: | State |
| Subdivision Name1: | Rio Grande do Sul |
| Subdivision Type2: | Mesoregion |
| Subdivision Type3: | Microregion |
| Leader Title: | Mayor |
| Established Title: | Founded |
| Total Type: | Total |
| Population As Of: | 2020 [1] |
| Population Total: | 3,002 |
| Population Density Km2: | auto |
| Timezone: | BRT |
| Utc Offset: | -3 |
Dilermando de Aguiar is a municipality in the state of Rio Grande do Sul, Brazil.
In this city there are outcrops of Sanga do Cabral Formation, the (Railroad abandoned between Dilermando de Aguiar and São Gabriel). Early Triassic age.