Irene f
English: name (from Greek eirēnē peace) borne in Greek mythology by a minor goddess who personified peace, and by a Byzantine empress (752–803). The name was taken up in the English-speaking world at the end of the 19th century, and became popular in the 20th, partly as a result of being used as the name of a character in John Galsworthy's The Forsyte Saga (1922). It was formerly pronounced in three syllables, as in Greek, but is now thoroughly naturalized as an English name and usually pronounced as two syllables.
First names dictionary. 2012.