Here are some options:
For general leadership:
* Luna: This word means "leader" or "chief" and is commonly used for someone in a position of authority.
* Alakaʻi: This word translates to "guide" or "leader" and is often used for someone who leads by example or shows the way.
For political leadership:
* Aliʻi: This word means "chief" or "noble" and refers to a high-ranking leader, often with hereditary power.
* Mokuʻāina: This word means "kingdom" or "state" and can be used to refer to the leader of a specific region or territory.
For spiritual leadership:
* Kahuna: This word means "priest" or "expert" and refers to someone with spiritual knowledge and authority.
* Kumu: This word means "source" or "teacher" and can be used for someone who leads through knowledge and wisdom.
Ultimately, the best translation for "leader" in Hawaiian will depend on the specific context and the role the leader plays.