Kozin

Kozin may refer to the following localities:


 * Kozin, Lubusz Voivodeship (west Poland)
 * Kozin, Masovian Voivodeship (east-central Poland)
 * Kozin, Pomeranian Voivodeship (north Poland)
 * Kozin, Warmian-Masurian Voivodeship (north Poland)
 * Kozyn, a town in Ukraine
 * Kozin (surname)