Struggling with first name

[Littleslb]

Hi all,

I'm new to this but trying to get some opinions as I'm not sure the name I like will work with our surname but I really like it. If we have a girl I would love to call her Effie but the problem is our surname has double 'ff' in it. Is this a no no or can it work.
We have our boys name but struggling for a girls name 🙈.

Thanks 😊