Water vole

Water vole may refer to:
 * In North America, the North American water vole (Microtus richardsoni)
 * In Eurasia, the three species of the genus Arvicola:
 * European water vole (Arvicola amphibius; previously Arvicola terrestris)
 * Southwestern water vole (Arvicola sapidus)
 * Montane water vole (Arvicola scherman)