15 baby names with a similar sound and feel to Erinn.
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"most holy, very pure"
"pure, ancient (from Celtic root)"
"torch, shining light"
"truthful one"
"teal duck, garganey waterfowl"
"night, dark beauty"
"Beloved; good (Hebrew diminutive related to Tov meaning good)"
"birthday of the Lord, born at Christmas"