Ilova River may refer to:

Ilova River (Croatia), in central Croatia, tributary of Lonja Ilova River (Bosnia), in central Bosnia, tributary of Vijaka River, which is a left tributary of Ukrina River (near Prnjavor) Ilova River (Berzasca), a tributary of the Berzasca in Romania Ilova River (Timiș), a tributary of the Timiș in Romania

See also Ilova (disambiguation)