Kalan may refer to:
- The Sea Otter, also called Kalan, a large otter native to the North Pacific
- Kalan Müzik, Kalan Music, Istanbul, Turkish independent record label of ethnic and folk music
- Kalan Publishing (Kalan Yay) Ankara, Turkish publisher of books and journals such as Kirkbudak
In people:
- Elliott Kalan (born 1981), U.S. comedy writer and comedian
- Kalan Porter (born 1985), or just "Kalan", singer, a winner of TV show Canadian Idol
- Kalan (god of death) (Malayalam), name of God of death
- Jonathan Kalan (born 1987), U.S. born journalist and photographer.
In places:
- Kalan (Turkey), name until 1936 of the Dersim Province capital, now Tunceli
- Kalan (France), original Breton name of the Bretagne town of Calan, Morbihan
- Kalán, Hungarian name for the town of Călan, Hunedoara County, Romania
- Kalan, Ilam, a village in Ilam Province, Iran
- Kalan, Lorestan, a village in Lorestan Province, Iran
- Kalan, Qazvin, a village in Qazvin Province, Iran
- Kalan, Tehran, a village in Tehran Province, Iran
- Kalan Rural District, an administrative subdivision in Ilam Province, Iran
- Kalan, Mughal word used in India and Pakistan for "big", administrative suffix or prefix for places:
- In Pakistan, such as Birote Kalan or Dholla Kalan
- In India, such as Uppal Kalan or Kalan Wali