Ena \e-na\ as a girl's name is of Hebrew origin, and the meaning of Ena is "renewer". Also anglicized form of the Gaelic name Eithne. Queen Victoria's granddaughter Princess Ena had her name misread by the minister who baptised her. The original intended name was Eva.
Ena has 2 variant forms: Eena and Ina.
For more information, see also related names Aithne and Edna.
Baby names that sound like Ena are Una, Ana, Enya, Euna and Yna.