The name Eithne is a girl's name of Irish origin meaning "nut kernel". Eithne and is often added to lists like Goddess Names for Babies and discussed in our forums with posts like "Spelling Bee Name Game".
From the experts:
Name of a goddess who survived only on milk. Pretty and soulful, but the phonetic spelling Enya might be easier for kids outside of the Irish culture. It comes from the vocabulary word kernel, which was used as a term of praise in old bardic poetry.