Kolonia is a town in Micronesia.

Kolonia may also refer to the following places: Kolonia, Chełm County in Lublin Voivodeship (east Poland) Kolonia, Podlaskie Voivodeship (north-east Poland) Kolonia, Gmina Tyszowce, Tomaszów County in Lublin Voivodeship (east Poland) Kolonia, Silesian Voivodeship (south Poland) Kolonia, Pomeranian Voivodeship (north Poland) Kolonia, Braniewo County in Warmian-Masurian Voivodeship (north Poland) Kolonia, Szczytno County in Warmian-Masurian Voivodeship (north Poland) Kolonia, formerly, a Palestinian Arab village, now called Motza Kolonia, Polish name for German city Cologne, North Rhine-Westphalia Kolonia, a type of rural administrative unit in Poland