Girls names to go with unpronounceable surname?

[LittleConnie]

Please help! My surname is long and Italian/Greek sounding, begins with 'ch' sound and ends with 'is'. If we have a girl then the middle name will be Rachel, but we're really struggling with first name suggestions. So I reckon we should restrict to 1 or 2 syllables, not too unusual and definitely easy to spell. So far the only ones dh and I can vaguely agree on are:

Eva
Leah
Anna... any thoughts or other suggestions?

Thank you!

I was at school with an Alys ...

Don't like Leah! other too are good though, Elsa? Alice?

Irina (or Irini for the Greek surname)
Heidi
Zoe

Lisa
Mia
Sara
Anna - works in almost every European language

Mara (fairly well known on the continent, but perhaps a little unusual in the UK)

Ava
Nadia
Nina
Mimi
Lily