Similar-sounding names:
* Karoline: This is the most common and closest translation to Carolyn.
* Carolin: This is a shorter, more modern version of Karoline.
* Karo: This is a nickname for Karoline.
Other options:
* Cäcilie: This name has a similar sound and meaning to Carolyn, which is "free woman."
* Charlene: While not a direct translation, this name shares a similar sound and feel.
Ultimately, the best way to spell Carolyn in German depends on the context and your personal preference.