Unusual girls names, perhaps Welsh?

[lowrib]

Trying to help my overdue friend come up with names. They're thinking of Niamh, but not 100% sure, and I said I'd help come up with some more suggestions.

They like the more unusual names, they're keen on Celtic names, particularly - but not necessarily Welsh names.

Any help gratefully received! TIA

Oh I love Haf, I know of a little girl called that.

"Dont think I have seen Lowri yet?"

I'm here

If we have DC3 and it's a girl, she will possibly be Medi Fflur or Medi Elen.
I also like Peri, Cadi, Mali, Ffion.

Nyree is a Maori name.

Rowan? Lovely for a girl