Jenifer.
Kinipela
The name "Jeff"? Short for "Jennifer"? Or "Jeffrey"? I'm not sure that has a Hawaiian equivalent.
Kinipela [kee-nee-pay-la] Accent either the second or 'preferably' the third syllable.
Nicole has no meaning in Hawaiian. Only Hawaiian names have meaning in Hawaiian. But you can write Nicole as "Nikoli" in Hawaiian.
Jennifer Lopez, Jennifer Warnes, Jennifer Knapp, Jennifer Hudson, Jennifer Kimball, Jennifer Rush, Jennifer Tefft, Jennifer Nettles, Jennifer Holliday, Jennifer Love Hewitt, and many others.
Caitlyn has no meaning in Hawaiian. Only Hawaiian names have meaning in Hawaiian.
Isabella has no meaning in Hawaiian. Only Hawaiian names have meaning in Hawaiian.
Shane has no meaning in Hawaiian. Only Hawaiian names have meaning in Hawaiian.
Hannah has no meaning in Hawaiian. Only Hawaiian names have meaning in Hawaiian.
No. Samoan people are Samoan, and Hawaiian people are Hawaiian.
There is no Hawaiian word for clown.