Closest to the sound:
* Liliʻi (pronounced lee-lee-ee) - This means "small" or "tiny" in Hawaiian.
* Lilia (pronounced lee-lee-ah) - This is a common Hawaiian name that sounds similar to "Lillie."
Closest in meaning:
* Leilani (pronounced lay-lah-nee) - This name means "beautiful lei" or "beautiful garland" and is considered to be a feminine name.
Ultimately, the best way to choose a Hawaiian spelling for "Lillie" is to consider what meaning or sound you find most appealing.