* A misspelling: Perhaps you meant a similar-sounding word, like "Kendall" or "Kendale".
* A made-up name: It could be a fictional name from a book, movie, or game.
* A personal name: Some people have unique names that are not commonly found in dictionaries.
If you can provide more context about where you encountered the word "Kyndahl," I might be able to help you understand its meaning.