| Flumeri | |
| Official Name: | Comune di Flumeri |
| Coordinates: | 41.0789°N 15.1486°W |
| Province: | (AV) |
| Frazioni: | Arcolento, Candelaro, Corridoio, Corvarana, Difesa, Laghi-Valle, Lagni, Murge, Pastinelli, Pilone, San Pietro, San Vito, Scampata, Tierzi, Tre Torri |
| Mayor: | Angelo Antonio Lanza |
| Area Total Km2: | 34.24 |
| Population Footnotes: | [1] |
| Population Total: | 2950 |
| Population As Of: | 31 August 2017 |
| Population Demonym: | Flumeresi |
| Elevation M: | 625 |
| Saint: | St. Roch |
| Day: | 6 December |
| Postal Code: | 83040 |
| Area Code: | 0825 |
Flumeri (Irpino: Neapolitan: Flùmmërë) is a town and comune in the province of Avellino, Campania, southern Italy.
Located in the Apennines upon a knoll within the Ufita Valley, the town is part of the Roman Catholic Diocese of Ariano Irpino-Lacedonia. Its territory borders with the municipalities of Ariano Irpino, Castel Baronia, Frigento, Grottaminarda, San Nicola Baronia, San Sossio Baronia, Sturno, Villanova del Battista and Zungoli.