I like it, preferably pronounced nigh-OH-mee, rather than nay-OH-mee. I'm also in the UK, and although I know three or four, they're all adults, I don't know any children named
Naomi (and I'm a teacher, so I come across a fair few kids!).
I love
Noemi, but every time I mention it to anyone, they always, without fail, say "don't you mean
Naomi?" lol