It's been mentioned on here as being badly spelled, and it is.
I have a Niamh, spelled-NIAMH, that's the name, and the spelling.
Neve, and Nieve, and Neive, or even Neeve, are not the name.
Yes, we've had bonkers spellings, and pronunciations of it, my favourite is the Christmas card adressed to 'Knife', but DD has a real name, not a made up spelling.
Most people love it though, and it's not ten a penny here yet either.
That was important to me, though I know it only takes one soap child to be named it and I'm doomed!
Mind you, my brother named his new baby, Eilidh. When my Dad told me the name he said, 'it's a weird name that doesn't look how it sounds'.
I said, 'hmm, like Niamh then' 