How do you spell the name Kayla in Ukrainian?

There isn't a direct translation for "Kayla" in Ukrainian. The closest approximation would be to use the Ukrainian spelling of "Kail":

Каіл (Kaіl)

This is a transliteration of the English name "Kail", which is a similar sound and has a similar meaning to "Kayla".

It's important to note that this is not a perfect translation, as "Kayla" has a different origin and meaning than "Kail". However, it is the most accurate representation of the name in Ukrainian.