Kolín, town in the Central Bohemian Region of the Czech Republic
Kolin, West Pomeranian Voivodeship, village in the administrative district of Gmina Dolice, within Stargard County, West Pomeranian Voivodeship, in north-western Poland
Kolin, Iran, or Koleyn, Kolin and Kulin), a village in Koleyn Rural District, Fashapuyeh District, Rey County, Tehran Province, Iran