| Wabasca 166A | |
| Official Name: | Wabasca Indian Reserve No. 166A |
| Settlement Type: | Indian reserve |
| Map Alt: | A map of the province of Alberta showing 80 counties and 145 small Indian reserves. One is highlighted with a red circle. |
| Subdivision Type: | First Nation |
| Subdivision Name: | Bigstone Cree |
| Subdivision Type1: | Treaty |
| Subdivision Name1: | 8 |
| Subdivision Type2: | Country |
| Subdivision Name2: | Canada |
| Subdivision Type3: | Province |
| Subdivision Name3: | Alberta |
| Subdivision Type4: | Municipal district |
| Subdivision Name4: | Opportunity |
| Seat Type: | Community |
| Unit Pref: | Metric |
| Area Footnotes: | [1] |
| Area Total Ha: | 682.1 |
| Population Footnotes: | [2] |
| Population As Of: | 2016 |
| Population Total: | 658 |
| Population Density Km2: | auto |
Wabasca 166A is an Indian reserve of the Bigstone Cree Nation in Alberta, located within the Municipal District of Opportunity No. 17.[3] [1] In the 2016 Canadian Census, it recorded a population of 658 living in 183 of its 213 total private dwellings.[2]