Nickname needed

Carolina • Mommy to 2 beautiful princesses 💖 baby 3 is on the way!

So my daughter’s name is Cecilia. No middle name (because I’m from Brazil and in Brazil almost all families have very long last names- which is my case and now hers).

I always loved her name and when I found out I was pregnant I knew that it was my Cecilia.

But I didn’t think of a nickname, and her name is so beautiful I don’t see any abbreviations that would do justice.

She was born here in the US and will be raised here.

Help!