For a young girl:
* Kaikamahine: This literally means "little woman" and is used for a young girl.
* Wahine ʻōpio: This translates to "young woman" and can be used for a teenage girl.
For a young woman/teenager:
* Wahine: This simply means "woman" and can be used for a young woman.
For a female child in general:
* Keiki wahine: This means "female child" and is a more general term.
The best way to use the correct word depends on the specific situation and the age of the girl.