* You've heard it as part of a nickname or shortened version of a longer name. For example, "Criss" could be a nickname for someone named Christopher, Christine, or even something entirely different.
* It's a made-up name for a fictional character. Many fictional characters have unique and memorable names.
* It's a variation of a real surname. Some last names might have variations depending on regional pronunciation or spelling.
To clarify what you mean by "Criss names", please provide more context. For example:
* Where did you hear this term?
* What kind of names are you looking for? (First names, last names, fictional names, etc.)
* Do you have any other information about these names?
With more context, I can help you understand what "Criss names" refer to.