Carlyse is a modern variant of Carly/Carla from Karl, meaning "free man," adapted as a feminine form.
Carlyse is a modern variant of Carly or Carla, names that trace back to Karl and the old Germanic idea of a free man. As with many feminine forms derived from masculine roots, the name has moved far from its original literal sense and now reads as graceful, contemporary, and softly styled.
The spelling gives it a lightly French or cosmopolitan feel. In modern use, Carlyse belongs to the family of names shaped more by sound and aesthetic than by strict etymological continuity. It feels polished, feminine, and a little distinctive without becoming difficult.
The name has the kind of balanced modernity that suggests familiarity, but with enough visual variation to feel personal. That makes Carlyse feel like a tailored version of a well-loved pattern.