Here are a couple of options to consider:
* Use a similar-sounding Hawaiian name: You could choose a Hawaiian name that sounds similar to "Samantha," such as "Sanoa" or "Samana".
* Choose a name with a similar meaning: The name "Samantha" means "listener" or "hearer." A Hawaiian name that reflects this meaning could be "Lono", which refers to a god associated with fertility, peace, and music, and thus, listening.
* Use a translation of the meaning: You could use the phrase "Ka mea hoʻolohe" which translates to "the listener."
Ultimately, the best way to say "Samantha" in Hawaiian depends on your personal preference and the context.