Ilva may refer to:
ILVA, a Danish chain of furniture stores Ilva (company), an Italian steelworks company Ilva (Mureș), a river in Mureș County, Romania Ilva (planthopper) in the Achilidae Ilva (Someș), a river in Bistrița-Năsăud County, Romania Ilva Mică, a commune in Bistrița-Năsăud County, Romania Ilva Mare, a commune in Bistrița-Năsăud County, Romania Ilva, the ancient name of the island of Elba