What does the name Jalysa mean?

The name Jalysa is not a recognized name with a specific meaning in any known language or culture.

It's likely a modern, made-up name, possibly a variation of other names like:

* Jalisha: This name is of Arabic origin and means "one who is gracious."

* Alyssa: This name is of Greek origin and means "rational" or "noble."

If you are interested in learning more about a specific name, you can try searching online or consulting a baby name website.