The name Kaiyana appears to be a modern spelling variation, elaboration, or stylistic form connected to the name Kai. The root name Kai has origins in Hawaiian, Japanese, and multicultural usage and is generally associated with the meaning sea, shell, or forgiveness depending on origin. Names such as Kaiyana often preserve the sound or cultural feel of the original root while adding a more contemporary or distinctive spelling style.

The root form of Kaiyana is Kaiyana — meaning Pure Soul or Pure One..

Kaiyana remains a beloved choice, ranking #6 in the US. Timeless appeal across cultures and generations.