Kalavasos (; ) is a village in the Larnaca District of Cyprus, located 6 km north of Zygi, on the river Vasilikos. In its vicinity, there are copper mines.
The name is reputed to mean beautiful (úñûì) wooded valley (òìÃÂÃÂñ) in old Greek.
Kalavasos has been a settlement since the New Stone Age. The Tenta archaeological site is located in Kalavasos.
Between 1938-1978 the Hellenic Mining Company railway ran through Kalavasos, taking copper and other minerals from the Kalavasos mines to a port at Vasiliko