Which of these two?

[Blue19]

Iris Elizabeth
Yasmin Elizabeth

Or similar suggestions if neither?

Yasmin gets my vote. I loved Jasmine!

I also prefer Jasmine to Yasmin

Jasmine Elizabeth is gorgeous

Yasmin-lovely! Iris is awful, part of the eye and getting very popular.

Jasmine Elizabeth really flows beautifully

Yasmine is gorgeous

Iris is more granny-chic, whilst Yasmin sounds exotic to me. Different types of name.

Alternatives:
Doris
Lily
Edith
Elsie
Vera

Allegra
Demi
Giselle
Jacinda
Nadine
Simone

Tough choice, growing up I loved the name yasmin, I thought it was so glamorous but I also love the name iris, its one one of my favourite songs too!
I think you will find fewer yasmin's so if you want to go less popular, I'd choose that

Yasmin

I vote iris

Iris

Yasmin

Prefer jasmine

I prefer Iris, but I'm not sure it sits quite right with Elizabeth.

Iris Elizabeth is lovely.

Difficult choice as they are very different styles, but I'd choose Iris I think.

I was bullied by a Yasmin so it’s Iris from me

Iris

Yasmin

Yasmin but I prefer Jasmine. It seems softer and prettier

Yasmin

Yasmin Elizabeth doesn't work imo because Yasmin sounds exotic but Elizabeth traditional classic.

Iris Elizabeth works well, but as pp said Iris is becoming very popular and on its own is not as beautiful as Yasmin.

I vote for Yasmin but with alternative middle name.

Iris and Yasmine are such different names I find it hard to imagine one couple like both names. Personally i don't like Yasmine, I don't know why though.

Iris is a name that's grown on me. Its a family name for me though and two generations above me so has always been an 'old person' name 😂

Yasmin

Iris - it is beautiful and after the flower (and not part of the eye as pp said)

Yasmin gets my vote, although Iris is lovely, too. It is definitely possible to like both names!