Baby Names Girl Names Meaning of the Name Ena Updated December 4, 2025 by Jennifer M. Ena Gender: Female Origin: Irish Meaning: Form Of Eithne ♥ Add to my Namelist What is the meaning of the name Ena? The name Ena is primarily a female name of Irish origin that means Form Of Eithne. People who like the name Ena also like: Eva, Aven, Enya, Maeve, Iris, Eloise, Audrey, Finn, Aden, August, Declan, Aiden, Liam, Oliver Names like Ena: Emo, Enye, Eowyn, Ean, Einya, Emi, Emmy, Em, Eoin, Ewan, Eamon, Emma, Eun, Enan, Ennio, Eanna, Eman, Emme, Ehan, Enya Stats for the Name Ena Ena is currently not in the top 100 on the Baby Names Popularity Charts Ena is currently not ranked in U.S. births