Here are some options for a Hawaiian name that might be a good fit, depending on the meaning of Mackenzie:
* Makani (pronounced mah-kah-nee): Meaning "wind" or "breeze," which could symbolize strength and freedom, traits often associated with the name Mackenzie.
* Keawe (pronounced kay-ah-vay): Meaning "strong" or "brave," this name could reflect a strong, independent spirit.
* Keali'i (pronounced kay-ah-lee-ee): Meaning "royal" or "noble," this name could be a good fit if you associate Mackenzie with royalty or a strong sense of self.
* Lani (pronounced lah-nee): Meaning "sky" or "heaven," this name could symbolize ambition or a high spirit.
Ultimately, the best Hawaiian name for Mackenzie would depend on your personal preferences and the meaning you want to convey.