Meaning A girl's name of Latin origin, it means "Daughter of Poseidon." Origin of Eirene Latin +-100%Zoom level changed to 1 Popular Middle Names Elyse Pronunciation 🔊 Listen Eirene Similar Names Euadne Lamia Charybdis Arethusa Leuconoe Rhode Rhodos Larissa Peirene Hukaymah Year by Year Popularity of Eirene