| Official Name: | Organized Hamlet of Casa Rio |
| Pushpin Map: | Saskatchewan |
| Pushpin Map Caption: | Location of Casa Rio in Saskatchewan |
| Coordinates: | 51.979°N -106.39°W |
| Pushpin Label Position: | none |
| Pushpin Mapsize: | 200 |
| Subdivision Type: | Country |
| Subdivision Name: | Canada |
| Subdivision Type1: | Province |
| Subdivision Name1: | Saskatchewan |
| Subdivision Type2: | Region |
| Subdivision Name2: | Saskatchewan |
| Subdivision Type3: | Census division |
| Subdivision Type4: | Rural Municipality |
| Leader Title: | Mayor |
| Leader Title1: | Village Manager |
| Leader Title2: | Governing body |
| Established Title: | Post office Founded |
| Established Title2: | Incorporated (Village) |
| Timezone: | CST |
| Postal Code Type: | Postal code |
| Area Code: | 306 |
| Blank Name: | Highways |
| Blank Info: | Highway 16 |
Casa Rio is an organized hamlet in Saskatchewan. The hamlet was formally established on May 21, 2002.[1]
According to Environics Analytics, it was one of the five wealthiest neighbourhoods in Saskatchewan in 2013.[2]