Kopiec may refer to:
Kopiec, Gmina Żelechlinek, Tomaszów County in Łódź Voivodeship (central Poland) Kopiec, Wieluń County in Łódź Voivodeship (central Poland) Kopiec, Lublin Voivodeship (east Poland) Kopiec, Masovian Voivodeship (east-central Poland) Kopiec, Podlaskie Voivodeship (north-east Poland) Kopiec, Silesian Voivodeship (south Poland) Kopiec, Świętokrzyskie Voivodeship (south-central Poland)