Janiszów may refer to the following places in Poland: Janiszów, Kamienna Góra County in Lower Silesian Voivodeship (south-west Poland) Janiszów, Trzebnica County in Lower Silesian Voivodeship (south-west Poland) Janiszów, Kraśnik County in Lublin Voivodeship (east Poland) Janiszów, Gmina Łaziska in Opole County, Lublin Voivodeship (east Poland)