'''Kalvan''' may refer to:
== Geography ==
* Kalvan, Alborz, Iran * Kalvan, Markazi, Iran * Kalvan, West Azerbaijan, Iran * Kalwan, city in Maharashtra, India
== Literature ==
* Kalvan series, science fiction book series, ''Lord Kalvan of Otherwhen'' being the first title
== Movies ==
* ''Kalavani'', 2010 Indian film * ''Kalavani 2'', 2019 sequel to Kalavani
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