KalkamanKalkaman is a village in the Aksu City Administration, Pavlodar Region, Kazakhstan. It is the center of Kalkaman Rural District. Population:GeographyKalkaman is located west of Aksu City, to the east of Ekibastuz. It lies near lakes Kudaikol and Karasor, at the intersection of the Irtysh–Karaganda Canal and the Astana - Pavlodar railway. The village has a railway station.