Unfamiliar with the name Nevaeh, I came across this reasoning: (http://en.wikipedia.org/wiki/Nevaeh)
Of course from that Wikipedia link we see that it might also be that people are naming their baby girls after the lady rassler named Nevaeh. I guess if people are going to name their baby after a lady rassler, Nevaeh is a better choice than naming the little girl after the Fabulous Moolah.
That sounds like a porn star name.