Katun

Katun is the name for

Katun, the left frontal flow of the Ob in the south of Western Siberia (Russia)
Katun chain, a mountain range in the center of the High or Russian Altai
A period in the Mayan calendar, see Maya calendar # periods in the Mayan Calendar
Katun ( Mirabilandia ), a steel roller coaster at the amusement park Mirabilandia (Emilia -Romagna, Italy)
Katun ( Aleksinac ) is a village in Serbia