Łuków (disambiguation)
Łuków may refer to the following places:
- Łuków in Lublin Voivodeship (east Poland)
 - Łuków, Lubusz Voivodeship (west Poland)
 - Łuków, Silesian Voivodeship (south Poland)
 - Lukiv (Łuków), Polish name for the municipality in Ukraine
 - Luckau (Łuków}, Sorbian name for the municipality in Germany