Names starting with Eit

Eitan - Variant spelling of Hebrew Eythan, meaning "enduring, long-lived." 
Eithne - Irish Gaelic name derived from the word eithne, meaning "kernel." Edna, Ena, Enya, Ethna and Etna are Anglicized forms.
Eithrig - Variant form of Scottish Gaelic Oighrig, possibly meaning "new speckled one."
Eitri - Norse myth name of a dwarf who, along with his brother Brökk, made magical objects for the gods, including the hammer of Thor.