W-nicknames have always been around, but it's only recently that I've started to see them as full names on babies - a couple of Nanws, a Nedw (nn for Edward), a Nelw (nn for Elin). They do seem a bit cutesy to me, but also nicer than the -ie English nns, although I'm probably biased.
Oh yes, Nanw. AWWWWW! Okay, I totally love these -w nicknames. Would Nanw be a nn for Anne, perchance? Because if so, Anne might have just jumped back up to my #2 girl's name so that I could call her that!