What is ka anak when translated from Filipino to English?

"Ka anak" is not a common or correct phrase in Filipino. It's likely a misspelling or a combination of words that don't make sense together.

To help me understand what you meant, could you please provide more context or a complete sentence where you saw this phrase?

For example, was it "ka-anak"? If so, it means "relative".

Let me know, and I can give you a more accurate translation!