| Official Name: | Bonanza |
| Settlement Type: | Unincorporated community |
| Pushpin Map: | Canada Alberta |
| Pushpin Label Position: | none |
| Pushpin Map Caption: | Location of Bonanza in Alberta |
| Pushpin Mapsize: | 220 |
| Subdivision Type: | Country |
| Subdivision Name: | Canada |
| Subdivision Type1: | Province |
| Subdivision Name1: | Alberta |
| Subdivision Type2: | Census division |
| Subdivision Name2: | No. 19 |
| Subdivision Type3: | Municipal district |
| Subdivision Name3: | Saddle Hills County |
| Government Type: | Unincorporated |
| Leader Title: | Governing body |
| Leader Name: | Saddle Hills County Council |
| Timezone: | MST |
| Utc Offset: | -7 |
| Coordinates: | 55.9128°N -119.8275°W |
Bonanza is an unincorporated community in Alberta, Canada.
It is located in census division No. 19 and is administered by Saddle Hills County.