Alcona may refer to:
In Canada:
- Alcona, Town of Innisfil, Ontario, a community in the town of Innisfil in Simcoe County, Ontario
- Alcona, Ontario, an unincorporated area in the town of Sioux Lookout in Kenora District, Ontario
- Alcona, an area in Sudbury District, Ontario
In the United States:
- Alcona, Michigan, a community in Haynes Township, Alcona County
- Alcona Township, Michigan
- Alcona County, Michigan