How do you spell Joni in hawaiian?

There's no direct translation for "Joni" into Hawaiian. Hawaiian names often have specific meanings and cultural significance, and "Joni" isn't a traditional Hawaiian name.

However, you could find a name with a similar sound or meaning:

* "Iolani" - This name means "bird of royalty" and is a common Hawaiian name. The "I" sound could be close to "Jo" in "Joni."

* "Jonah" - This name is similar in sound and is a biblical name.

* "Joani" - This name is a variation of "Joni" and could be a suitable alternative.

Ultimately, choosing a Hawaiian name for "Joni" depends on the specific meaning and sound you're looking for.