Brittany has no meaning in Hawaiian, but it can be spelled Pelikani
It means breath of life in hawaiian language.
Isabella has no meaning in Hawaiian. Only Hawaiian names have meaning in Hawaiian.
"Tiani" does not have a specific meaning in Hawaiian. It is not a Hawaiian word.
Shane has no meaning in Hawaiian. Only Hawaiian names have meaning in Hawaiian.
Klona has no meaning in Hawaiian.
Alena has no meaning in Hawaiian.
Chayna has no meaning in Hawaiian.
"Jan" has no meaning in Hawaiian.
eleniki has no meaning in Hawaiian.
Nicole has no meaning in Hawaiian. Only Hawaiian names have meaning in Hawaiian. But you can write Nicole as "Nikoli" in Hawaiian.
There is no such word. If you mean kaila (with an I), it is style or fashion.
Do you mean Brittany Susan Pears from Glee? If you do then that is her real name!