1. Use the original name: "Lorraine" is perfectly understandable in Portuguese, even though it's not a native name.
2. Use a similar-sounding name: If you want a Portuguese name that sounds close, consider:
* Lorena: This is a common Portuguese name with a similar sound and meaning.
* Lúcia: This name has a similar sound and is quite common in Portugal and Brazil.
The best option depends on the context and your personal preference.