* It's a misspelling: It might be a variation of another name, like "Chigaya" or "Chigi" which are Japanese names.
* It's a specific family name: It could be a unique family name with a specific meaning tied to that family's history.
* It's a fictional name: It could be a name from a book, movie, or other work of fiction.
To understand the meaning, you'll need more context:
* Where did you encounter this name? Knowing the source helps determine its origin and potential meaning.
* Is there any additional information? Does the name have any other associated details, like a person's origin or a specific character's backstory?
With more information, it might be possible to find the meaning of "Chigiya."