Here are a few options you could consider, depending on what you're looking for:
* For a similar sound:
* "Fele" (pronounced "feh-leh") is a Hawaiian word meaning "to love" or "to be fond of."
* "Francine" could be adapted to "Franisini" using the Hawaiian sound system.
* For a meaning:
* "Lani" means "sky" or "heaven."
* "Lehua" is a beautiful red flower found on the Big Island of Hawaii.
* "Mele" means "song" or "music."
Ultimately, the best Hawaiian name for Fran will depend on the specific context and your preference. You could also use Fran as a nickname for a longer Hawaiian name, like Francine or Francene.