| Bannio Anzino | |
| Official Name: | Comune di Bannio Anzino |
| Coordinates: | 45.9839°N 8.1461°W |
| Region: | Piedmont |
| Province: | Verbano-Cusio-Ossola (VB) |
| Frazioni: | Bannio (communal seat), Anzino, Pontegrande. |
| Mayor: | Pierfranco Bonfadini |
| Area Footnotes: | [1] |
| Area Total Km2: | 39.47 |
| Population Footnotes: | [2] |
| Population Total: | 484 |
| Population As Of: | 28 February 2017 |
| Population Demonyms: | Banniesi, Anziniesi |
| Elevation Footnotes: | [3] |
| Elevation M: | 669 |
| Saint: | Madonna della Neve |
| Day: | 5 August |
| Postal Code: | 28032 |
| Area Code: | 0324 |
Bannio Anzino (pop. 539) is a commune of the Province of Verbano-Cusio-Ossola in the Italian region Piedmont, located about 100km (100miles) northeast of Turin and about 40km (30miles) west of Verbania.
The main population centres within the municipality are the frazioni[1] Bannio (site of the town hall), Pontegrande and Anzino (formerly a commune in its own right[4]); further localities include Case Fornari, Case Prucci, Case Rovazzi, Castelletto, Fontane, Gaggieto, Parcineto, Scalaccia, and Valpiana.[1]
Bannio Anzino borders the following municipalities: Calasca-Castiglione, Carcoforo, Ceppo Morelli, Fobello, Rimella, Vanzone con San Carlo.