Cyril

Cyril (also Cyrillus or Cyryl) is a masculine given name. It is derived from the Greek name Κύριλλος (Kyrillos) meaning "Lordly, Masterful" which in turn derives from Greek κυριος (Kyrios) "Lord". There are various variant forms of the Cyril name such as Cyrill, Kirill, Kiryl, Kirillos, Kyryl, Kiril, and Kyrill.