What does ketta means in English?

"Ketta" is not a word in standard English. It might be a misspelling or a word from another language.

To help you find the correct translation, please provide more context. For example:

* What language is "ketta" from?

* What is the sentence or phrase where you saw "ketta"?

* What is the meaning you think it might have?

Once I have more information, I can try to help you find the correct translation.