Kirill

The given name Kirill is male name, deriving from the Greek name Κύριλλος (Kyrillos) which in turn derives from Greek κύριος (kyrios) "lord". There are many variant forms of the name: Cyril, Cyrill, Kyrill, Kiryl, Kirillos, Kyryl, Kiril, Kyrill, Kyrylo.

The name belongs to several religious figures such as Saint Cyril of Jerusalem, a 4th-century bishop and a doctor of the Church. Saint Cyril of Alexandria was a 5th-century theologian. Another Saint Cyril was a 9th-century linguist and a Greek missionary to the Slavs.