Kalt may refer to:
Place Kalt, Khuzestan, village in Khuzestan Province, Iran Kalt, Rhineland-Palatinate, municipality in Rhineland-Palatinate, Germany
People Brian C. Kalt, American professor of law Dieter Kalt (born 1974), Austrian ice hockey player Eugène Kalt (1861–1941), French ophthalmologist Hans Kalt (1924–2011), Swiss rower Joerg Kalt (1967–2007), Austrian film director Josef Kalt (1920–2012), Swiss rower
Other KALT-FM, radio station in California, United States