sKaas is my name

I have not had a chance yet to tell you that I now know who I am, I can tell you too. My name is Kaas - this is the dutch way of writing. My mama always says: Francesca's cup, Francesca's hair and so on. So, Sca's is my name. But the s to start a word is still hard for me. It sounds as Ca's now or sCa's with a very weak s.