Kalven is a mountain in Lom Municipality in Innlandet county, Norway. The 2034 m tall mountain is located in the Jotunheimen mountains within Jotunheimen National Park. The mountain sits about 40 km southwest of the village of Fossbergom and about 33 km northeast of the village of Øvre Årdal. The mountain lies in the Smørstabbtindene mountains and it is surrounded by several other notable mountains including Gravdalstinden to the south; Storebjørn and Stetinden to the southeast; Veslebjørn to the east; and Sokse, Kviven, and Store Smørstabbtinden to the northeast. The mountain peak is surrounded by a glacier.