My partner is Angharad, which is a pretty common name in Wales. But when we lived in England she often had to say her name 3 or 4 times and people still couldn’t pronounce it! (And my American friends are especially discombobulated by it.) So I would echo the suggestion that it should be straightforward to pronounce!
My sister-in-law is Gwenllian, which is tough on the non-Welsh in its full form, but she usually gets called Gwen.