Derived from Greek 'eirene' meaning 'peace'. One famous bearer was an 8th-century Byzantine empress, the first woman to lead the Empire.

Emotional spectrum: the seasons affect her emotions more than most. Her honor is well-known among her friends. Irina enjoys luxury, sensuality, and pleasures of the flesh. She is fussy about having her desires satisfied. She is willing to experiment and try new modes of sexual expression. She bores easily and thus requires sexual adventure and change.