90% decided on girls name but opinion needed on Polly please

[YummyMummybee]

Hi All,
Have been having awful trouble trying to agree on our girls name-ideally we had wanted a form of Mary but felt Molly has become away too popular but a mumsnetter suggested Polly & I cant get it out of my head lol!!! The name we have agreed on(for the moment!!) is not a form of Mary but having Mary as second name. Loving Polly at the moment:)
What do you think of
Polly Kate
Polly Katherine
Polly Kitty
Thanks in advance

dh's dsis was Mary but known as Mamie.
I love Maisie and Polly but forms of Mary like Miriam or Maria are lovely too.

Ds was going to be Polly Luz or poppy luz.

Why can you not have Mary? Bet there won't be another one in her class at school.

I love Polly! I knew a lovely Polly in school and her best friend was called Esther! Fact.

Oh and my cousin's dd is Molly Kate which everyone loved. Polly Kate is not that far off.