Probably a modern blend of Edna, meaning delight or rejuvenation, with a creative -esha ending.
Ednesha is probably a modern blend of Edna, a name associated with delight or rejuvenation, with a decorative -esha ending common in contemporary naming styles. That combination makes it feel both familiar and newly formed.
The Ed- opening gives it a soft old-fashioned anchor, while the ending lifts it into a more current, expressive register. The result is a name that sounds warm, feminine, and adaptable. Ednesha has the gentle historical undertone of Edna, but the full form feels more elaborate and individualized.
It belongs to the family of names that reshape older material into fresh contours, keeping a trace of tradition while allowing for creativity in sound. Because of that, it reads as both personable and distinct, a name that feels rooted but not dated.