| Whitefish Bay 34A | |
| Official Name: | Whitefish Bay Indian Reserve No. 34A |
| Settlement Type: | Indian reserve |
| Pushpin Map: | Canada Ontario |
| Pushpin Mapsize: | 200 |
| Coordinates: | 49.3833°N -152°W |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Type2: | District |
| Subdivision Name2: | Kenora |
| Subdivision Type3: | First Nation |
| Subdivision Name3: | Animakee Wa Zhing 37 |
| Area Land Km2: | 5.55 |
| Population Footnotes: | [1] |
| Population Total: | 126 |
| Population As Of: | 2011 |
| Population Density Km2: | 22.7 |
Whitefish Bay 34A is a First Nations reserve on Lake of the Woods near Sioux Narrows-Nestor Falls in northwestern Ontario. It is one of the reserves of the Animakee Wa Zhing 37 First Nation.